| Rapid City to Sucha Beskidzka | 5,098.18 mi (8,204.72 km) |
| Rapid City to Suchanino | 4,826.23 mi (7,767.07 km) |
| Rapid City to Sulechow | 4,862.80 mi (7,825.92 km) |
| Rapid City to Sulecin | 4,829.95 mi (7,773.06 km) |
| Rapid City to Sulejowek | 5,009.07 mi (8,061.33 km) |
| Rapid City to Suwalki | 4,950.20 mi (7,966.58 km) |
| Rapid City to Swarzedz | 4,886.76 mi (7,864.49 km) |
| Rapid City to Swidnica | 4,951.33 mi (7,968.39 km) |
| Rapid City to Swidnik | 5,102.41 mi (8,211.54 km) |
| Rapid City to Swidwin | 4,779.81 mi (7,692.37 km) |
| Rapid City to Swiebodzice | 4,946.15 mi (7,960.06 km) |
| Rapid City to Swiecie | 4,871.05 mi (7,839.21 km) |
| Rapid City to Swiedbodzin | 4,851.87 mi (7,808.33 km) |
| Rapid City to Swietochlowice | 5,049.82 mi (8,126.90 km) |
| Rapid City to Swinoujscie | 4,731.08 mi (7,613.94 km) |
