| Grass Valley to Sucha Beskidzka | 5,839.86 mi (9,398.35 km) |
| Grass Valley to Suchanino | 5,542.91 mi (8,920.45 km) |
| Grass Valley to Sulechow | 5,611.99 mi (9,031.62 km) |
| Grass Valley to Sulecin | 5,579.44 mi (8,979.24 km) |
| Grass Valley to Sulejowek | 5,724.31 mi (9,212.38 km) |
| Grass Valley to Suwalki | 5,643.12 mi (9,081.73 km) |
| Grass Valley to Swarzedz | 5,625.60 mi (9,053.53 km) |
| Grass Valley to Swidnica | 5,703.97 mi (9,179.66 km) |
| Grass Valley to Swidnik | 5,815.50 mi (9,359.14 km) |
| Grass Valley to Swidwin | 5,516.35 mi (8,877.72 km) |
| Grass Valley to Swiebodzice | 5,699.54 mi (9,172.52 km) |
| Grass Valley to Swiecie | 5,595.23 mi (9,004.65 km) |
| Grass Valley to Swiedbodzin | 5,600.38 mi (9,012.94 km) |
| Grass Valley to Swietochlowice | 5,791.99 mi (9,321.30 km) |
| Grass Valley to Swinoujscie | 5,474.85 mi (8,810.91 km) |
