| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Seihan | city | Al Basrah | Iraq | 30.32 | 48.19 | 3 | 24349 |
| Seihei | city | Gangwon | Korea, Republic of (South) | 37.15 | 129.20 | 830 | 0 |
| Seiheimura | city | Akita | Japan | 39.33 | 140.48 | 141 | 25724 |
| Seiheisen | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 127.42 | 157 | 66 |
| Seihicho-shimodakego | city | Nagasaki | Japan | 33.00 | 129.77 | 124 | 9854 |
| Seihicho-shirosakigo | city | Nagasaki | Japan | 33.01 | 129.76 | 0 | 13085 |
| Seihicho-yagiharago | city | Nagasaki | Japan | 33.02 | 129.73 | 98 | 17577 |
| Seihichō-komukaegō | city | Nagasaki | Japan | 33.05 | 129.75 | 68 | 26946 |
| Seihichō-miyauragō | city | Nagasaki | Japan | 33.00 | 129.79 | 0 | 5708 |
| Seihichō-ōgushigō | city | Nagasaki | Japan | 33.00 | 129.73 | 6 | 12832 |
| Seiho | city | P'yongyang | Korea, Dem. Peoples Rep. of (North) | 39.09 | 125.73 | 82 | 402861 |
| Seiho | city | Incheon | Korea, Republic of (South) | 37.70 | 126.37 | 118 | 4670 |
| Seiho | city | Jeonnam | Korea, Republic of (South) | 34.69 | 127.17 | 0 | 2839 |
| Seihof | city | Baden-Wurttemberg | Germany | 48.13 | 8.48 | 2509 | 19092 |
| Seihoji | city | Iwate | Japan | 39.07 | 141.23 | 1669 | 9979 |
| Seihoko-do | city | Nason | Korea, Dem. Peoples Rep. of (North) | 42.31 | 130.60 | 377 | 7798 |
| Seihola | city | Troms | Norway | 69.88 | 18.76 | 830 | 101 |
| Seiholia | city | Troms | Norway | 69.88 | 18.76 | 830 | 101 |
| Seihyō | city | Gangwon | Korea, Republic of (South) | 37.15 | 129.20 | 830 | 0 |