| Clarksburg to Rury | 4,543.03 mi (7,311.30 km) |
| Clarksburg to Rybnik | 4,438.40 mi (7,142.92 km) |
| Clarksburg to Ryki | 4,507.13 mi (7,253.53 km) |
| Clarksburg to Rypin | 4,366.01 mi (7,026.42 km) |
| Clarksburg to Rzeszow | 4,569.71 mi (7,354.24 km) |
| Clarksburg to Sandomierz | 4,535.97 mi (7,299.93 km) |
| Clarksburg to Sanok | 4,596.18 mi (7,396.83 km) |
| Clarksburg to Sedziszow Malopolski | 4,557.31 mi (7,334.28 km) |
| Clarksburg to Sepolno Krajenskie | 4,283.97 mi (6,894.39 km) |
| Clarksburg to Sidlice | 4,292.38 mi (6,907.92 km) |
| Clarksburg to Siechnice | 4,352.11 mi (7,004.04 km) |
| Clarksburg to Siedlce | 4,499.46 mi (7,241.18 km) |
| Clarksburg to Siemianowice Slaskie | 4,447.99 mi (7,158.34 km) |
| Clarksburg to Siemiatycze | 4,510.65 mi (7,259.20 km) |
| Clarksburg to Sieradz | 4,392.07 mi (7,068.35 km) |
