| Willimantic to Seysses | 3,613.12 mi (5,814.75 km) |
| Willimantic to Sin-le-Noble | 3,504.46 mi (5,639.88 km) |
| Willimantic to Six-Fours-les-Plages | 3,828.38 mi (6,161.18 km) |
| Willimantic to Soissons | 3,538.08 mi (5,693.99 km) |
| Willimantic to Soisy-sous-Montmorency | 3,505.28 mi (5,641.21 km) |
| Willimantic to Sollies-Pont | 3,835.42 mi (6,172.51 km) |
| Willimantic to Somain | 3,511.47 mi (5,651.16 km) |
| Willimantic to Sorgues | 3,757.64 mi (6,047.34 km) |
| Willimantic to Sotteville-les-Rouen | 3,443.84 mi (5,542.32 km) |
| Willimantic to Soyaux | 3,502.44 mi (5,636.63 km) |
| Willimantic to Stains | 3,509.77 mi (5,648.43 km) |
| Willimantic to Stiring-Wendel | 3,692.49 mi (5,942.49 km) |
| Willimantic to Strasbourg | 3,743.94 mi (6,025.29 km) |
| Willimantic to Sucy-en-Brie | 3,520.30 mi (5,665.38 km) |
| Willimantic to Suresnes | 3,504.93 mi (5,640.65 km) |
