| Cities | Distance |
|---|---|
| Seaham to Sucha Beskidzka | 947.58 mi (1,524.98 km) |
| Seaham to Suchanino | 796.34 mi (1,281.59 km) |
| Seaham to Sulechow | 721.05 mi (1,160.42 km) |
| Seaham to Sulecin | 692.10 mi (1,113.83 km) |
| Seaham to Sulejowek | 941.53 mi (1,515.24 km) |
| Seaham to Suwalki | 970.91 mi (1,562.52 km) |
| Seaham to Swarzedz | 770.52 mi (1,240.03 km) |
| Seaham to Swidnica | 790.55 mi (1,272.27 km) |
| Seaham to Swidnik | 1,024.28 mi (1,648.41 km) |
| Seaham to Swidwin | 691.63 mi (1,113.07 km) |
| Seaham to Swiebodzice | 784.21 mi (1,262.07 km) |
| Seaham to Swiecie | 803.84 mi (1,293.65 km) |
| Seaham to Swiedbodzin | 713.53 mi (1,148.31 km) |
| Seaham to Swietochlowice | 903.06 mi (1,453.33 km) |
| Seaham to Swinoujscie | 629.29 mi (1,012.74 km) |