| Siran to Sucha Beskidzka | 1,155.38 mi (1,859.40 km) |
| Siran to Suchanino | 1,362.71 mi (2,193.06 km) |
| Siran to Sulechow | 1,383.36 mi (2,226.31 km) |
| Siran to Sulecin | 1,413.78 mi (2,275.25 km) |
| Siran to Sulejowek | 1,186.23 mi (1,909.06 km) |
| Siran to Suwalki | 1,219.92 mi (1,963.27 km) |
| Siran to Swarzedz | 1,340.15 mi (2,156.77 km) |
| Siran to Swidnica | 1,312.22 mi (2,111.81 km) |
| Siran to Swidnik | 1,094.77 mi (1,761.86 km) |
| Siran to Swidwin | 1,435.31 mi (2,309.91 km) |
| Siran to Swiebodzice | 1,318.63 mi (2,122.13 km) |
| Siran to Swiecie | 1,329.95 mi (2,140.35 km) |
| Siran to Swiedbodzin | 1,391.78 mi (2,239.86 km) |
| Siran to Swietochlowice | 1,199.43 mi (1,930.30 km) |
| Siran to Swinoujscie | 1,493.34 mi (2,403.29 km) |
