| Seaford to Sucha Beskidzka | 861.35 mi (1,386.21 km) |
| Seaford to Suchanino | 813.02 mi (1,308.43 km) |
| Seaford to Sulechow | 673.28 mi (1,083.54 km) |
| Seaford to Sulecin | 653.19 mi (1,051.21 km) |
| Seaford to Sulejowek | 913.21 mi (1,469.66 km) |
| Seaford to Suwalki | 984.05 mi (1,583.68 km) |
| Seaford to Swarzedz | 735.52 mi (1,183.70 km) |
| Seaford to Swidnica | 713.84 mi (1,148.82 km) |
| Seaford to Swidnik | 979.44 mi (1,576.25 km) |
| Seaford to Swidwin | 692.59 mi (1,114.61 km) |
| Seaford to Swiebodzice | 707.22 mi (1,138.16 km) |
| Seaford to Swiecie | 797.01 mi (1,282.67 km) |
| Seaford to Swiedbodzin | 670.17 mi (1,078.54 km) |
| Seaford to Swietochlowice | 824.90 mi (1,327.55 km) |
| Seaford to Swinoujscie | 634.30 mi (1,020.81 km) |
