| Serpa to Sucha Beskidzka | 1,568.03 mi (2,523.49 km) |
| Serpa to Suchanino | 1,672.98 mi (2,692.40 km) |
| Serpa to Sulechow | 1,484.96 mi (2,389.82 km) |
| Serpa to Sulecin | 1,480.48 mi (2,382.60 km) |
| Serpa to Sulejowek | 1,702.22 mi (2,739.46 km) |
| Serpa to Suwalki | 1,817.77 mi (2,925.42 km) |
| Serpa to Swarzedz | 1,549.24 mi (2,493.27 km) |
| Serpa to Swidnica | 1,474.80 mi (2,373.47 km) |
| Serpa to Swidnik | 1,731.91 mi (2,787.24 km) |
| Serpa to Swidwin | 1,555.17 mi (2,502.81 km) |
| Serpa to Swiebodzice | 1,469.57 mi (2,365.04 km) |
| Serpa to Swiecie | 1,633.41 mi (2,628.73 km) |
| Serpa to Swiedbodzin | 1,488.11 mi (2,394.88 km) |
| Serpa to Swietochlowice | 1,554.70 mi (2,502.05 km) |
| Serpa to Swinoujscie | 1,511.05 mi (2,431.80 km) |
