| Oud-Heverlee to Suchanino | 632.29 mi (1,017.57 km) |
| Oud-Heverlee to Sulechow | 478.77 mi (770.50 km) |
| Oud-Heverlee to Sulecin | 461.03 mi (741.96 km) |
| Oud-Heverlee to Sulejowek | 718.96 mi (1,157.05 km) |
| Oud-Heverlee to Suwalki | 798.56 mi (1,285.17 km) |
| Oud-Heverlee to Swarzedz | 542.42 mi (872.94 km) |
| Oud-Heverlee to Swidnica | 515.01 mi (828.83 km) |
| Oud-Heverlee to Swidnik | 782.18 mi (1,258.79 km) |
| Oud-Heverlee to Swidwin | 510.59 mi (821.71 km) |
| Oud-Heverlee to Swiebodzice | 508.40 mi (818.19 km) |
| Oud-Heverlee to Swiecie | 609.52 mi (980.92 km) |
| Oud-Heverlee to Swiedbodzin | 476.62 mi (767.05 km) |
| Oud-Heverlee to Swietochlowice | 625.63 mi (1,006.85 km) |
| Oud-Heverlee to Swinoujscie | 456.41 mi (734.53 km) |
| Oud-Heverlee to Sycow | 567.07 mi (912.60 km) |
