| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3501  | La Aurora Aurora,La Aurora | Ecuador, Guayas Daule > Daule | populated place | S 1° 51′ 0'' | W 79° 59′ 0'' |
| 3502 | La Angelina Angelica,La Angelina | Ecuador, Guayas | populated place | S 1° 52′ 13'' | W 79° 40′ 7'' |
| 3503 | La Adriana Adriana,La Adriana | Ecuador, Guayas Santa Lucía > Santa Lucia | populated place | S 1° 42′ 0'' | W 80° 2′ 0'' |
| 3504 | Julio E. Moreno Julio E. Moreno,Julio Moreno | Ecuador, Bolívar Guaranda > Julio E. Moreno (Catanahuan Grande) | populated place | S 1° 35′ 22'' | W 79° 1′ 51'' |
| 3505 | Julio Andrade J. Andrade,Julio Andrade | Ecuador, Carchi Cantón Tulcán > Julio Andrade (Orejuela) | populated place | N 0° 39′ 31'' | W 77° 43′ 10'' |
3506  | Jubones River  Jubones River,Rio Jubonenes,Rio Jubones,Río Jubonenes,Río Jubones | Ecuador, | stream | S 3° 10′ 18'' | W 79° 55′ 36'' |
| 3507 | Juan Montalvo Juan Montalvo,Quil | Ecuador, Carchi Mira > Juan Montalvo (San Ignacio De Quil) | populated place | N 0° 35′ 12'' | W 78° 5′ 18'' |
| 3508 | Juan Montalvo El Llano,Juan Montalvo | Ecuador, Pichincha Cayambe > Cayambe | populated place | N 0° 1′ 34'' | W 78° 8′ 45'' |
3509  | Cordillera Juan Mateo Vivas Cordillera Juan Mateo Vivas | Ecuador, Loja | mountains | S 4° 3′ 0'' | W 80° 24′ 0'' |
| 3510 | Juan de Velasco Juan de Velasco,Pangor | Ecuador, Chimborazo Province Colta > Juan De Velasco (Pangor) | populated place | S 1° 49′ 37'' | W 78° 52′ 53'' |
| 3511 | Juana de Arco Juana de Arco,Juana de Oro | Ecuador, El Oro Pasaje > Pasaje | populated place | S 3° 19′ 30'' | W 79° 49′ 41'' |
| 3512 | Joyagshi Joyacshi,Joyagshi | Ecuador, Chimborazo Province Chunchi > Llagos | populated place | S 2° 22′ 26'' | W 78° 58′ 7'' |
| 3513 | Jorupe Jorupe,Jurupe | Ecuador, Loja Calvas > Cariamanga | populated place | S 4° 18′ 0'' | W 79° 37′ 0'' |
| 3514 | Jordán Jadan,Jadán,Jordan,Jordán | Ecuador, Azuay Sevilla De Oro > Palmas | populated place | S 2° 40′ 0'' | W 78° 35′ 0'' |
| 3515 | Punta de Jome Punta de Jome | Ecuador, Manabí | point | S 0° 57′ 21'' | W 80° 49′ 44'' |
| 3516 | Río Jipijapa Jipijapa River,Rio Jipijapa,Rio Seco,Rio Seco de Jipijapa,Río Jipijapa,Río Seco,Río Seco de Jipijapa | Ecuador, Manabí | intermittent stream | S 1° 21′ 5'' | W 80° 44′ 4'' |
| 3517 | Tintiukentza Jibaria Achiariati,Jibaría Achiariati,Tintiukentza | Ecuador, Morona-Santiago Province Taisha > Taisha | populated place | S 2° 31′ 11'' | W 77° 23′ 36'' |
| 3518 | Jesús Pitishca Jesus Pitishca,Jesús Pitishca,Pitishca | Ecuador, Pastaza Province Pastaza > Montalvo (Andoas) | populated place | S 1° 23′ 46'' | W 76° 55′ 0'' |
| 3519 | Jerusalén Jerusalem,Jerusalen,Jerusalén | Ecuador, Guayas Pedro Carbo > Pedro Carbo | populated place | S 1° 42′ 17'' | W 80° 15′ 29'' |
| 3520 | Cerro de Jeca Cerro de Jeca | Ecuador, Azuay Cantón Girón > Giron | mountain | S 3° 9′ 0'' | W 79° 8′ 0'' |
| 3521 | Jazmines Jazmines,Los Jazmines de Arriba | Ecuador, Guayas Daule > Limonal | populated place | S 1° 48′ 0'' | W 79° 57′ 58'' |
| 3522 | Javín Jabin,Jabín,Javin,Javín | Ecuador, Cañar Cantón Cañar > Ducur | populated place | S 2° 28′ 23'' | W 79° 10′ 58'' |
| 3523 | Páramos de Jaramillo Paramos de Jaramillo,Páramos de Jaramillo | Ecuador, Tungurahua Province | upland | S 1° 13′ 22'' | W 78° 22′ 45'' |
| 3524 | Jaramijó Jaramijo,Jaramijó | Ecuador, Manabí Jaramijó > Jaramijo | populated place | S 0° 56′ 55'' | W 80° 38′ 17'' |
| 3525 | Japal Cerro Japal,Japal | Ecuador, Azuay Cuenca > Turi | mountain | S 2° 57′ 0'' | W 79° 0′ 0'' |
| 3526 | Isla Jambelí Isla Jambeli,Isla Jambelí | Ecuador, El Oro | island | S 3° 18′ 30'' | W 80° 3′ 40'' |
| 3527 | Río Jama Jama River,Rio Jama,Río Jama | Ecuador, Manabí | stream | S 0° 9′ 49'' | W 80° 15′ 59'' |
| 3528 | Jalóag Jaloa,Jaloag,Jalóag | Ecuador, Tungurahua Province Quero > Quero | populated place | S 1° 25′ 32'' | W 78° 34′ 29'' |
| 3529 | Izamba Isamba,Izamba | Ecuador, Tungurahua Province Ambato > Izamba | seat of a third-order administrative division | S 1° 13′ 37'' | W 78° 35′ 10'' |
| 3530 | Canal de Itabaca Canal Ilabaca,Canal de Itabaca,Ilabaca Channel | Ecuador, Galápagos | strait | S 0° 29′ 4'' | W 90° 16′ 30'' |
| 3531 | Isla de Bejucal Isla de Bejucal,La Isla | Ecuador, Los Ríos Cantón Baba > Isla De Bejucal | seat of a third-order administrative division | S 1° 40′ 39'' | W 79° 38′ 41'' |
| 3532 | Isinliví Isinlibi,Isinlivi,Isinliví | Ecuador, Cotopaxi Sigchos > Isinlivi | seat of a third-order administrative division | S 0° 45′ 33'' | W 78° 52′ 11'' |
| 3533 | Cerros de Iseras Cerros de Iseras | Ecuador, Guayas | mountains | S 2° 1′ 23'' | W 80° 32′ 32'' |
| 3534 | Isabel Isabel,Ysabel | Ecuador, Guayas Cantón Samborondón > Samborondon | populated place | S 1° 55′ 8'' | W 79° 44′ 7'' |
| 3535 | Isabel Isabel,Ysabel | Ecuador, Manabí | populated place | S 1° 29′ 0'' | W 80° 6′ 0'' |
| 3536 | Hondón de Ingapirca Hondon de Ingapirca,Hondón de Ingapirca | Ecuador, Cotopaxi | valley | S 1° 1′ 0'' | W 78° 51′ 0'' |
| 3537 | Infiernillo Infiernillo,Infirnillo | Ecuador, Loja Zapotillo > Paletillas | populated place | S 4° 11′ 33'' | W 80° 18′ 3'' |
| 3538 | Iñaquito Inaquito,Iñaquito | Ecuador, Pichincha Quito > Quito | mountain | S 0° 10′ 0'' | W 78° 30′ 0'' |
| 3539 | Inapisí Inapisi,Inapisí | Ecuador, Tungurahua Province Ambato > Constantino Fernandez (Cab. En Cullitahua) | hill | S 1° 12′ 45'' | W 78° 37′ 38'' |
| 3540 | Imantag Imantac,Imantag | Ecuador, Imbabura Cotacachi > Imantag | seat of a third-order administrative division | N 0° 21′ 25'' | W 78° 14′ 55'' |
| 3541 | Punta Illote Punta Illote | Ecuador, Manabí | point | S 1° 37′ 0'' | W 80° 51′ 0'' |
| 3542 | Illibug Illibug | Ecuador, Chimborazo Province Guano > Guano | mountain | S 1° 38′ 0'' | W 78° 40′ 0'' |
| 3543 | Illaguas Illaguas,Illahuas | Ecuador, Tungurahua Province Ambato > Quisapincha (Quizapincha) | populated place | S 1° 12′ 47'' | W 78° 42′ 21'' |
| 3544 | Cerro Ilinpitsi Cerro Ilinpitsi,Ilimitsi | Ecuador, Pichincha Quito > Pintag | mountain | S 0° 22′ 0'' | W 78° 18′ 0'' |
| 3545 | Ililagua Ililagua,Nilagua | Ecuador, Pichincha Quito > Nono | mountain | S 0° 3′ 0'' | W 78° 33′ 0'' |
| 3546 | Montañas de Ila Montanas de Ila,Montañas de Ila | Ecuador, Pichincha | mountains | S 0° 30′ 0'' | W 79° 10′ 0'' |
| 3547 | Ignacio Flores Flores,Ignacio Flores | Ecuador, Cotopaxi Latacunga > Latacunga | populated place | S 0° 56′ 20'' | W 78° 36′ 8'' |
| 3548 | Cabo Ibbetson Cabo Ibbeston,Cabo Ibbetson | Ecuador, Galápagos Santa Cruz > Santa Rosa | cape | N 0° 32′ 34'' | W 90° 43′ 30'' |
| 3549 | Bajo Huino Bajo Huino,Huino | Ecuador, Orellana Province Loreto Canton > Puerto Murialdo | populated place | S 0° 37′ 37'' | W 77° 7′ 25'' |
| 3550 | Huicotango Cerro Huicotango,Huicotango | Ecuador, Tungurahua Province Santiago de Píllaro > Marcos Espinel (Chacata) | mountain | S 1° 11′ 40'' | W 78° 29′ 50'' |
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