| Seaham to Suhut | 1,858.71 mi (2,991.31 km) |
| Seaham to Sulakyurt | 1,895.89 mi (3,051.14 km) |
| Seaham to Sultanbeyli | 1,689.77 mi (2,719.43 km) |
| Seaham to Sultandagi | 1,883.67 mi (3,031.47 km) |
| Seaham to Sultanhani | 1,983.45 mi (3,192.06 km) |
| Seaham to Sultanhisar | 1,806.74 mi (2,907.67 km) |
| Seaham to Suluova | 1,937.73 mi (3,118.48 km) |
| Seaham to Sumbas | 2,116.95 mi (3,406.90 km) |
| Seaham to Sungurlu | 1,920.77 mi (3,091.18 km) |
| Seaham to Surmene | 2,107.58 mi (3,391.82 km) |
| Seaham to Suruc | 2,230.99 mi (3,590.43 km) |
| Seaham to Susehri | 2,063.45 mi (3,320.80 km) |
| Seaham to Susurluk | 1,701.99 mi (2,739.08 km) |
| Seaham to Susuz | 2,232.65 mi (3,593.11 km) |
| Seaham to Sutculer | 1,927.99 mi (3,102.80 km) |
