| Wallingford Center to Sangeorgiu de Mures | 4,523.41 mi (7,279.72 km) |
| Wallingford Center to Sangeorz-Bai | 4,499.06 mi (7,240.54 km) |
| Wallingford Center to Sannicolau Mare | 4,390.25 mi (7,065.42 km) |
| Wallingford Center to Santana | 4,414.72 mi (7,104.81 km) |
| Wallingford Center to Satu Mare | 4,413.84 mi (7,103.39 km) |
| Wallingford Center to Scobinti | 4,584.23 mi (7,377.60 km) |
| Wallingford Center to Scornicesti | 4,606.27 mi (7,413.07 km) |
| Wallingford Center to Sebes | 4,511.75 mi (7,260.96 km) |
| Wallingford Center to Seini | 4,430.70 mi (7,130.52 km) |
| Wallingford Center to Sfantu-Gheorghe | 4,602.37 mi (7,406.79 km) |
| Wallingford Center to Sibiu | 4,541.29 mi (7,308.51 km) |
| Wallingford Center to Sighetu Marmatiei | 4,446.96 mi (7,156.69 km) |
| Wallingford Center to Sighisoara | 4,549.33 mi (7,321.44 km) |
| Wallingford Center to Simeria | 4,493.98 mi (7,232.36 km) |
| Wallingford Center to Sinaia | 4,614.10 mi (7,425.68 km) |
