| Westbrook to Rury | 4,072.02 mi (6,553.28 km) |
| Westbrook to Rybnik | 3,966.18 mi (6,382.96 km) |
| Westbrook to Ryki | 4,036.22 mi (6,495.67 km) |
| Westbrook to Rypin | 3,895.46 mi (6,269.13 km) |
| Westbrook to Rzeszow | 4,097.96 mi (6,595.03 km) |
| Westbrook to Sandomierz | 4,064.47 mi (6,541.13 km) |
| Westbrook to Sanok | 4,124.26 mi (6,637.36 km) |
| Westbrook to Sedziszow Malopolski | 4,085.52 mi (6,575.00 km) |
| Westbrook to Sepolno Krajenskie | 3,813.23 mi (6,136.79 km) |
| Westbrook to Sidlice | 3,822.66 mi (6,151.97 km) |
| Westbrook to Siechnice | 3,880.02 mi (6,244.28 km) |
| Westbrook to Siedlce | 4,029.00 mi (6,484.06 km) |
| Westbrook to Siemianowice Slaskie | 3,975.87 mi (6,398.55 km) |
| Westbrook to Siemiatycze | 4,040.57 mi (6,502.68 km) |
| Westbrook to Sieradz | 3,920.45 mi (6,309.36 km) |
