| Romilly-sur-Seine to Sangeorz-Bai | 969.96 mi (1,561.00 km) |
| Romilly-sur-Seine to Sannicolau Mare | 807.51 mi (1,299.56 km) |
| Romilly-sur-Seine to Santana | 842.06 mi (1,355.16 km) |
| Romilly-sur-Seine to Satu Mare | 882.44 mi (1,420.15 km) |
| Romilly-sur-Seine to Scobinti | 1,072.65 mi (1,726.26 km) |
| Romilly-sur-Seine to Scornicesti | 1,022.85 mi (1,646.13 km) |
| Romilly-sur-Seine to Sebes | 944.66 mi (1,520.28 km) |
| Romilly-sur-Seine to Seini | 901.02 mi (1,450.05 km) |
| Romilly-sur-Seine to Sfantu-Gheorghe | 1,048.11 mi (1,686.76 km) |
| Romilly-sur-Seine to Sibiu | 974.86 mi (1,568.88 km) |
| Romilly-sur-Seine to Sighetu Marmatiei | 926.48 mi (1,491.03 km) |
| Romilly-sur-Seine to Sighisoara | 995.20 mi (1,601.61 km) |
| Romilly-sur-Seine to Simeria | 921.46 mi (1,482.95 km) |
| Romilly-sur-Seine to Sinaia | 1,048.84 mi (1,687.95 km) |
| Romilly-sur-Seine to Slatina | 1,018.24 mi (1,638.70 km) |
