| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
4551  | Khlong Ai Hiak Khlong Ai Hiak,khlxng xay hei yk,คลองอ้ายเหียก | Thailand, Rayong | intermittent stream | N 12° 59′ 4'' | E 101° 31′ 1'' |
| 4552 | Lam Ai Duan Lam Ai Duan,la xay dwn,ลำอ้ายด้วน | Thailand, Lopburi | canal | N 14° 45′ 9'' | E 100° 33′ 9'' |
| 4553 | Khlong Ai Duan Khlong Ai Duan,khlxng xay dwn,คลองอ้ายด้วน | Thailand, Prachin Buri | canal | N 14° 2′ 14'' | E 101° 15′ 6'' |
| 4554 | Huai Krok Ai Huai Krok Ai,Krok Ai Wan | Thailand, Buriram | intermittent stream | N 14° 37′ 0'' | E 102° 36′ 0'' |
| 4555 | Khlong Aeng Puk Khlong Aeng Puk,คลองแอ่งปุก | Thailand, Trat | intermittent stream | N 12° 34′ 29'' | E 102° 26′ 1'' |
| 4556 | Nong Aeng Nong Aeng,หนองแอ่ง | Thailand, Trat | pond | N 12° 36′ 43'' | E 102° 27′ 56'' |
| 4557 | Khlong Aeng Khlong Aeng,คลองแอ่ง | Thailand, Trat | stream | N 12° 29′ 35'' | E 102° 29′ 0'' |
| 4558 | Khlong Sala Daeng Khlong Sala Daeng,คลองศาลาแดง | Thailand, Phetchaburi | canal | N 13° 1′ 5'' | E 100° 2′ 29'' |
| 4559 | Khlong Sala Khlong Sala,khlxng sala,คลองศาลา | Thailand, Phra Nakhon Si Ayutthaya | canal | N 14° 22′ 5'' | E 100° 36′ 58'' |
| 4560 | Huai Sa Khiam Huai Sa Khiam,Huai Sua Khian | Thailand, Chai Nat | stream | N 15° 15′ 0'' | E 100° 3′ 0'' |
| 4561 | Khlong Sakae Thet Khlong Sakae Ta Thet,Khlong Sakae Thet | Thailand, Samut Sakhon | intermittent stream | N 13° 34′ 0'' | E 100° 6′ 0'' |
| 4562 | Khlong Sakae Ngam Khlong Sakae Ngam,คลองสะแกงาม | Thailand, Prachin Buri | canal | N 13° 52′ 23'' | E 101° 18′ 39'' |
| 4563 | Bu Sakae Lom Bu Sakae Lom,Bung Sakae Lom | Thailand, Chachoengsao | intermittent stream | N 13° 54′ 0'' | E 101° 5′ 0'' |
| 4564 | Khlong Sakae Khlong Sakae,คลองสะแก | Thailand, Lopburi | canal | N 14° 42′ 10'' | E 100° 35′ 42'' |
| 4565 | Huai Sakae Huai Sakae,Khlong Sakae | Thailand, Nakhon Ratchasima | intermittent stream | N 14° 31′ 0'' | E 102° 15′ 0'' |
| 4566 | Nong Sak Nong Sak,hnxng sak,หนองสัก | Thailand, Rayong | marsh(es) | N 12° 41′ 17'' | E 101° 37′ 38'' |
| 4567 | Huai Sak Huai Sak,hwy sak,ห้วยสัก | Thailand, Phayao | intermittent stream | N 18° 51′ 35'' | E 100° 14′ 10'' |
| 4568 | Huai Sak Huai Sak,hwy sak,ห้วยสัก | Thailand, Chiang Rai | intermittent stream | N 19° 43′ 57'' | E 100° 13′ 38'' |
| 4569 | Lam Sai Yong Huai Sai Yong,Lam Sai Yong | Thailand, Buriram | stream | N 14° 40′ 0'' | E 102° 38′ 0'' |
| 4570 | Khlong Sai Yok Khlong Sai Yok,khlxng thiryokh,คลองไทรโยค | Thailand, Samut Prakan | intermittent stream | N 13° 37′ 46'' | E 100° 53′ 40'' |
| 4571 | Mae Nam Sai Yai Mae Nam Sai Yai,แม่น้ำใสใหญ่ | Thailand, Prachin Buri | stream | N 14° 8′ 49'' | E 101° 43′ 52'' |
| 4572 | Khlong Sai Samrong Khlong Sai Sam Raung,Khlong Sai Samrong | Thailand, Phichit | canal | N 16° 27′ 0'' | E 100° 29′ 0'' |
| 4573 | Huai Sai Sam Kha Huai Sai Sam Kha,hwy thir samkha,ห้วยไทรสามขา | Thailand, Prachin Buri | stream | N 14° 12′ 37'' | E 101° 42′ 52'' |
| 4574 | Khlong Sai Nong Khlong Sai Nong,khlxng thir nxng,คลองไทรนอง | Thailand, Chanthaburi | intermittent stream | N 12° 46′ 34'' | E 101° 59′ 18'' |
| 4575 | Huai Sai Nok Huai Sai Nok,hwy thray nxk,ห้วยทรายนอก | Thailand, Sa Kaeo | intermittent stream | N 13° 51′ 39'' | E 102° 37′ 4'' |
| 4576 | Huai Sai Nai Huai Sai Nai,ห้วยทรายใน | Thailand, Sa Kaeo | intermittent stream | N 13° 51′ 15'' | E 102° 37′ 11'' |
| 4577 | Khlong Sai Mun Khlong Sai Mun,khlxng thraymul,คลองทรายมูล | Thailand, Nakhon Nayok | canal | N 14° 6′ 52'' | E 101° 1′ 57'' |
| 4578 | Bu Sai Ang Thong Ang Thong,Bu Sai Ang Thong | Thailand, Bangkok | intermittent stream | N 13° 55′ 0'' | E 100° 46′ 0'' |
| 4579 | Nong Sai Nong Sai,hnxng thray,หนองทราย | Thailand, Nakhon Sawan | pond | N 15° 55′ 40'' | E 100° 18′ 52'' |
| 4580 | Nong Sai Nong Sai,hnxng thir,หนองไทร | Thailand, Buriram | pond | N 14° 53′ 18'' | E 102° 56′ 31'' |
| 4581 | Nong Sai Nong Sai,hnxng si,หนองไซ | Thailand, Nakhon Ratchasima | pond | N 14° 51′ 6'' | E 102° 31′ 14'' |
| 4582 | Nong Sai Nong Sai,hnxng thir,หนองไทร | Thailand, Buriram | pond | N 14° 31′ 5'' | E 102° 46′ 0'' |
| 4583 | Khlong Nam Sai Khlong Nam Sai,คลองน้ำใส | Thailand, Sa Kaeo | intermittent stream | N 13° 57′ 33'' | E 102° 0′ 23'' |
| 4584 | Khlong Huai Sai Hui Sai River,Khlong Huai Sai | Thailand, Suphan Buri | intermittent stream | N 14° 47′ 0'' | E 100° 4′ 0'' |
| 4585 | Khlong Sai Khlong Sai,khlxng thray,คลองทราย | Thailand, Nakhon Nayok | intermittent stream | N 14° 25′ 14'' | E 101° 23′ 24'' |
| 4586 | Khlong Sai Khlong Sai,khlxng thray,คลองทราย | Thailand, Chanthaburi | intermittent stream | N 12° 40′ 12'' | E 102° 11′ 5'' |
| 4587 | Khlong Sai Khlong Sai,khlxng thray,คลองทราย | Thailand, Chanthaburi | intermittent stream | N 12° 38′ 4'' | E 102° 4′ 56'' |
| 4588 | Huai Sai Huai Sai,hwy thray,ห้วยทราย | Thailand, Chaiyaphum | stream | N 15° 30′ 31'' | E 101° 46′ 32'' |
| 4589 | Huai Sai Huai Sai,hwy thray,ห้วยทราย | Thailand, Nakhon Ratchasima | intermittent stream | N 14° 57′ 45'' | E 101° 52′ 56'' |
| 4590 | Huai Sai Huai Sai,hwy thray,ห้วยทราย | Thailand, Nakhon Ratchasima | intermittent stream | N 14° 38′ 44'' | E 101° 53′ 49'' |
| 4591 | Huai Sai Huai Sai,Khlong Sai | Thailand, Nakhon Ratchasima | intermittent stream | N 14° 31′ 0'' | E 102° 14′ 0'' |
| 4592 | Huai Sai Huai Sai,hwy thray,ห้วยทราย | Thailand, Saraburi | intermittent stream | N 14° 26′ 14'' | E 100° 53′ 51'' |
| 4593 | Huai Sai Huai Sai,hwy thray,ห้วยทราย | Thailand, Prachin Buri | intermittent stream | N 14° 7′ 39'' | E 101° 26′ 22'' |
| 4594 | Huai Sai Huai Sai,hwy thray,ห้วยทราย | Thailand, Nan | stream | N 18° 9′ 44'' | E 100° 38′ 58'' |
| 4595 | Huai Sai Huai Sai,hwy thray,ห้วยทราย | Thailand, Bueng Kan | stream | N 18° 7′ 22'' | E 103° 47′ 53'' |
| 4596 | Huai Sai Huai Sai,hwy thray,ห้วยทราย | Thailand, Nakhon Ratchasima | stream | N 15° 10′ 50'' | E 101° 39′ 27'' |
| 4597 | Bu Sai Bu Sai,Bung Sai | Thailand, Pathum Thani | intermittent stream | N 13° 57′ 0'' | E 100° 47′ 0'' |
| 4598 | Bu Sai Bu Sai,Bung Sai Kong Din | Thailand, Bangkok | intermittent stream | N 13° 50′ 0'' | E 100° 47′ 0'' |
| 4599 | Khlong Saensuk Khlong Saensuk,คลองแสนสุข | Thailand, Samut Prakan | stream | N 13° 33′ 22'' | E 100° 34′ 54'' |
| 4600 | Khlong Saen Phu Dat Khlong Saen Phu Dat,คลองแสนภูดาษ | Thailand, Chachoengsao | canal | N 13° 35′ 6'' | E 101° 1′ 25'' |
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