| Seaham to Sangeorgiu de Mures | 1,256.46 mi (2,022.08 km) |
| Seaham to Sangeorz-Bai | 1,231.77 mi (1,982.34 km) |
| Seaham to Sannicolau Mare | 1,133.04 mi (1,823.45 km) |
| Seaham to Santana | 1,153.13 mi (1,855.78 km) |
| Seaham to Satu Mare | 1,146.48 mi (1,845.08 km) |
| Seaham to Scobinti | 1,318.75 mi (2,122.32 km) |
| Seaham to Scornicesti | 1,345.39 mi (2,165.19 km) |
| Seaham to Sebes | 1,247.31 mi (2,007.35 km) |
| Seaham to Seini | 1,163.32 mi (1,872.18 km) |
| Seaham to Sfantu-Gheorghe | 1,335.44 mi (2,149.18 km) |
| Seaham to Sibiu | 1,276.41 mi (2,054.18 km) |
| Seaham to Sighetu Marmatiei | 1,179.83 mi (1,898.75 km) |
| Seaham to Sighisoara | 1,282.64 mi (2,064.21 km) |
| Seaham to Simeria | 1,231.09 mi (1,981.25 km) |
| Seaham to Sinaia | 1,348.38 mi (2,170.00 km) |
