| Willimantic to Sangeorgiu de Mures | 4,487.63 mi (7,222.14 km) |
| Willimantic to Sangeorz-Bai | 4,463.39 mi (7,183.13 km) |
| Willimantic to Sannicolau Mare | 4,354.24 mi (7,007.48 km) |
| Willimantic to Santana | 4,378.78 mi (7,046.97 km) |
| Willimantic to Satu Mare | 4,378.12 mi (7,045.90 km) |
| Willimantic to Scobinti | 4,548.68 mi (7,320.40 km) |
| Willimantic to Scornicesti | 4,570.30 mi (7,355.18 km) |
| Willimantic to Sebes | 4,475.87 mi (7,203.21 km) |
| Willimantic to Seini | 4,394.99 mi (7,073.05 km) |
| Willimantic to Sfantu-Gheorghe | 4,566.58 mi (7,349.21 km) |
| Willimantic to Sibiu | 4,505.42 mi (7,250.78 km) |
| Willimantic to Sighetu Marmatiei | 4,411.31 mi (7,099.32 km) |
| Willimantic to Sighisoara | 4,513.53 mi (7,263.83 km) |
| Willimantic to Simeria | 4,458.06 mi (7,174.55 km) |
| Willimantic to Sinaia | 4,578.26 mi (7,367.99 km) |
