| Westbrook to Sycow | 3,892.17 mi (6,263.84 km) |
| Westbrook to Szamotuly | 3,806.47 mi (6,125.92 km) |
| Westbrook to Szczecin | 3,704.89 mi (5,962.44 km) |
| Westbrook to Szczecinek | 3,773.91 mi (6,073.52 km) |
| Westbrook to Szczytno | 3,932.92 mi (6,329.43 km) |
| Westbrook to Szprotawa | 3,801.09 mi (6,117.26 km) |
| Westbrook to Sztum | 3,851.57 mi (6,198.50 km) |
| Westbrook to Szubin | 3,835.53 mi (6,172.68 km) |
| Westbrook to Szydlowiec | 4,011.12 mi (6,455.27 km) |
| Westbrook to Tarnobrzeg | 4,065.70 mi (6,543.11 km) |
| Westbrook to Tarnow | 4,060.90 mi (6,535.38 km) |
| Westbrook to Tarnowskie Gory | 3,965.06 mi (6,381.15 km) |
| Westbrook to Tczew | 3,837.63 mi (6,176.07 km) |
| Westbrook to Tomaszow Lubelski | 4,134.63 mi (6,654.04 km) |
| Westbrook to Tomaszow Mazowiecki | 3,970.23 mi (6,389.47 km) |
