| Castle Rock to Rury | 5,417.44 mi (8,718.54 km) |
| Castle Rock to Rybnik | 5,366.61 mi (8,636.72 km) |
| Castle Rock to Ryki | 5,380.44 mi (8,658.99 km) |
| Castle Rock to Rypin | 5,237.15 mi (8,428.39 km) |
| Castle Rock to Rzeszow | 5,468.00 mi (8,799.90 km) |
| Castle Rock to Sandomierz | 5,426.22 mi (8,732.65 km) |
| Castle Rock to Sanok | 5,500.05 mi (8,851.47 km) |
| Castle Rock to Sedziszow Malopolski | 5,457.81 mi (8,783.50 km) |
| Castle Rock to Sepolno Krajenskie | 5,164.46 mi (8,311.39 km) |
| Castle Rock to Sidlice | 5,148.38 mi (8,285.52 km) |
| Castle Rock to Siechnice | 5,276.62 mi (8,491.89 km) |
| Castle Rock to Siedlce | 5,361.09 mi (8,627.84 km) |
| Castle Rock to Siemianowice Slaskie | 5,369.31 mi (8,641.06 km) |
| Castle Rock to Siemiatycze | 5,362.70 mi (8,630.43 km) |
| Castle Rock to Sieradz | 5,293.75 mi (8,519.48 km) |
