| Name | Country | Feature class | Latitude | Longitude |
2401  | Río de las Vargas -2.046491-80.420876 | Ecuador, Guayas | stream | S 2° 2′ 47'' | W 80° 25′ 15'' |
2402  | Quebrada Valverde -1.1-78.6 | Ecuador, Cotopaxi | stream | S 1° 6′ 0'' | W 78° 36′ 0'' |
2403  | Quebrada Valentín -0.6-78.5666667 | Ecuador, Pichincha | stream | S 0° 36′ 0'' | W 78° 34′ 0'' |
2404  | Quebrada Valentín -0.6-78.55 | Ecuador, Pichincha | stream | S 0° 36′ 0'' | W 78° 33′ 0'' |
2405  | Río Valdivia -1.937902-80.72507 | Ecuador, Guayas | stream | S 1° 56′ 16'' | W 80° 43′ 30'' |
2406  | Ensenada de Valdivia -1.95-80.7333333 | Ecuador, Guayas | cove(s) | S 1° 57′ 0'' | W 80° 44′ 0'' |
2407  | Quebrada Vacacocha -4.4333333-79.35 | Ecuador, Loja | stream | S 4° 26′ 0'' | W 79° 21′ 0'' |
2408  | Quebrada Uyachuli -0.0666667-78.4833333 | Ecuador, Pichincha | stream | S 0° 4′ 0'' | W 78° 29′ 0'' |
2409  | Quebrada Ushcurumi -2.8833333-78.95 | Ecuador, Azuay | stream | S 2° 53′ 0'' | W 78° 57′ 0'' |
2410  | Quebrada Ushcarrumi -2.954879-79.238015 | Ecuador, Azuay | stream | S 2° 57′ 17'' | W 79° 14′ 16'' |
2411  | Quebrada Urcuchagra -2.807946-78.657214 | Ecuador, Azuay | stream | S 2° 48′ 28'' | W 78° 39′ 26'' |
2412  | Quebrada Uraucu -0.25-78.6166667 | Ecuador, Pichincha | stream | S 0° 15′ 0'' | W 78° 37′ 0'' |
2413  | Quebrada de Urahuaicu -0.1833333-78.4166667 | Ecuador, Pichincha | stream | S 0° 11′ 0'' | W 78° 25′ 0'' |
2414  | Quebrada Unión Grande -0.6-78.6166667 | Ecuador, Cotopaxi | stream | S 0° 36′ 0'' | W 78° 37′ 0'' |
2415  | Quebrada Unión Chica -0.6-78.6 | Ecuador, Cotopaxi | stream | S 0° 36′ 0'' | W 78° 36′ 0'' |
2416  | Río Unión -3.3166667-79.5833333 | Ecuador, Azuay | stream | S 3° 19′ 0'' | W 79° 35′ 0'' |
2417  | Quebrada Una Pila -0.6833333-78.8166667 | Ecuador, Cotopaxi | stream | S 0° 41′ 0'' | W 78° 49′ 0'' |
2418  | Quebrada Unambiro -0.6-78.6166667 | Ecuador, Cotopaxi | stream | S 0° 36′ 0'' | W 78° 37′ 0'' |
2419  | Quebrada Unambiro -0.5833333-78.6 | Ecuador, | stream | S 0° 35′ 0'' | W 78° 36′ 0'' |
2420  | Quebrada Unafara -1.0833333-78.7166667 | Ecuador, Cotopaxi | stream | S 1° 5′ 0'' | W 78° 43′ 0'' |
2421  | Río Umbe -1.322566-79.394875 | Ecuador, Los Ríos | stream | S 1° 19′ 21'' | W 79° 23′ 41'' |
2422  | Quebrada Umbaquinga 0.55-77.9 | Ecuador, Carchi | stream | N 0° 33′ 0'' | W 77° 54′ 0'' |
2423  | Quebrada Ulquin -2.95-79.1666667 | Ecuador, Azuay | stream | S 2° 57′ 0'' | W 79° 10′ 0'' |
2424  | Río Ullo -2.7-78.8833333 | Ecuador, Cañar | stream | S 2° 42′ 0'' | W 78° 53′ 0'' |
2425  | Quebrada de Uclla 0.0333333-78.2666667 | Ecuador, Pichincha | stream | N 0° 2′ 0'' | W 78° 16′ 0'' |
2426  | Ubillas -0.4333333-78.3833333 | Ecuador, Pichincha | stream | S 0° 26′ 0'' | W 78° 23′ 0'' |
2427  | Quebrada Tzala -1.7-78.6833333 | Ecuador, Chimborazo Province | stream | S 1° 42′ 0'' | W 78° 41′ 0'' |
2428  | Quebrada Tutuma -4.0-80.3333333 | Ecuador, Loja | intermittent stream | S 4° 0′ 0'' | W 80° 20′ 0'' |
2429  | Quebrada Tutisiguana -0.7833333-78.7833333 | Ecuador, Cotopaxi | stream | S 0° 47′ 0'' | W 78° 47′ 0'' |
2430  | Río Tusua -1.55-79.0166667 | Ecuador, Bolívar | stream | S 1° 33′ 0'' | W 79° 1′ 0'' |
2431  | Quebrada Turucu -0.3-78.5 | Ecuador, Pichincha | stream | S 0° 18′ 0'' | W 78° 30′ 0'' |
2432  | Quebrada Turu-cocha 0.1666667-78.2666667 | Ecuador, Imbabura | stream | N 0° 10′ 0'' | W 78° 16′ 0'' |
2433  | Quebrada Turubamba 0.3166667-78.15 | Ecuador, Imbabura | intermittent stream | N 0° 19′ 0'' | W 78° 9′ 0'' |
2434  | Turiucu -0.4666667-78.3 | Ecuador, Pichincha | stream | S 0° 28′ 0'' | W 78° 18′ 0'' |
2435  | Quebrada Turinuma -4.05-80.2333333 | Ecuador, Loja | stream | S 4° 3′ 0'' | W 80° 14′ 0'' |
2436  | Quebrada Turiñán 0.3666667-78.25 | Ecuador, Imbabura | intermittent stream | N 0° 22′ 0'' | W 78° 15′ 0'' |
2437  | Quebrada Turi Guayco -2.9333333-79.0166667 | Ecuador, Azuay | stream | S 2° 56′ 0'' | W 79° 1′ 0'' |
2438  | Quebrada Turapo -3.9-79.65 | Ecuador, Loja | stream | S 3° 54′ 0'' | W 79° 39′ 0'' |
2439  | Quebrada Tupigachí 0.1-78.2 | Ecuador, Pichincha | stream | N 0° 6′ 0'' | W 78° 12′ 0'' |
2440  | Quebrada Tupalá Grande 0.5-77.8333333 | Ecuador, Carchi | stream | N 0° 30′ 0'' | W 77° 50′ 0'' |
2441  | Quebrada Tupalá 0.5333333-77.8333333 | Ecuador, Carchi | stream | N 0° 32′ 0'' | W 77° 50′ 0'' |
2442  | Río Tuño -0.316907-78.981227 | Ecuador, Pichincha | stream | S 0° 19′ 0'' | W 78° 58′ 52'' |
2443  | Quebrada Tuñig -3.5333333-79.6333333 | Ecuador, El Oro | stream | S 3° 32′ 0'' | W 79° 38′ 0'' |
2444  | Quebrada Tunibamba 0.3333333-78.25 | Ecuador, Imbabura | intermittent stream | N 0° 20′ 0'' | W 78° 15′ 0'' |
2445  | Quebrada Tungurahua -1.0666667-78.6833333 | Ecuador, Cotopaxi | stream | S 1° 4′ 0'' | W 78° 41′ 0'' |
2446  | Quebrada Tungarahua -1.7-78.6833333 | Ecuador, Chimborazo Province | stream | S 1° 42′ 0'' | W 78° 41′ 0'' |
2447  | Quebrada de Tundulu -0.7333333-78.6666667 | Ecuador, Cotopaxi | stream | S 0° 44′ 0'' | W 78° 40′ 0'' |
2448  | Río Tundal 0.511012-77.816467 | Ecuador, Carchi | stream | N 0° 30′ 39'' | W 77° 48′ 59'' |
2449  | Quebrada Tunas -3.3-79.1166667 | Ecuador, Azuay | stream | S 3° 18′ 0'' | W 79° 7′ 0'' |
2450  | Quebrada del Tunal 0.45-78.0666667 | Ecuador, Imbabura | stream | N 0° 27′ 0'' | W 78° 4′ 0'' |