| Rio Grande City to Sucha Beskidzka | 5,966.34 mi (9,601.89 km) |
| Rio Grande City to Suchanino | 5,739.71 mi (9,237.16 km) |
| Rio Grande City to Sulechow | 5,731.11 mi (9,223.32 km) |
| Rio Grande City to Sulecin | 5,699.35 mi (9,172.22 km) |
| Rio Grande City to Sulejowek | 5,916.46 mi (9,521.63 km) |
| Rio Grande City to Suwalki | 5,887.49 mi (9,474.99 km) |
| Rio Grande City to Swarzedz | 5,768.39 mi (9,283.33 km) |
| Rio Grande City to Swidnica | 5,810.63 mi (9,351.31 km) |
| Rio Grande City to Swidnik | 6,008.52 mi (9,669.78 km) |
| Rio Grande City to Swidwin | 5,669.38 mi (9,123.98 km) |
| Rio Grande City to Swiebodzice | 5,804.63 mi (9,341.65 km) |
| Rio Grande City to Swiecie | 5,772.94 mi (9,290.65 km) |
| Rio Grande City to Swiedbodzin | 5,721.64 mi (9,208.10 km) |
| Rio Grande City to Swietochlowice | 5,919.49 mi (9,526.50 km) |
| Rio Grande City to Swinoujscie | 5,613.01 mi (9,033.27 km) |
