| Sumner to Sangeorgiu de Mures | 5,652.65 mi (9,097.06 km) |
| Sumner to Sangeorz-Bai | 5,603.93 mi (9,018.66 km) |
| Sumner to Sannicolau Mare | 5,610.65 mi (9,029.46 km) |
| Sumner to Santana | 5,610.04 mi (9,028.49 km) |
| Sumner to Satu Mare | 5,545.06 mi (8,923.90 km) |
| Sumner to Scobinti | 5,641.41 mi (9,078.97 km) |
| Sumner to Scornicesti | 5,780.96 mi (9,303.55 km) |
| Sumner to Sebes | 5,674.01 mi (9,131.44 km) |
| Sumner to Seini | 5,554.93 mi (8,939.80 km) |
| Sumner to Sfantu-Gheorghe | 5,720.06 mi (9,205.55 km) |
| Sumner to Sibiu | 5,695.39 mi (9,165.85 km) |
| Sumner to Sighetu Marmatiei | 5,554.31 mi (8,938.80 km) |
| Sumner to Sighisoara | 5,679.78 mi (9,140.73 km) |
| Sumner to Simeria | 5,670.57 mi (9,125.90 km) |
| Sumner to Sinaia | 5,748.97 mi (9,252.07 km) |
