| Seaham to Saarijarvi | 1,085.44 mi (1,746.85 km) |
| Seaham to Salo | 975.89 mi (1,570.54 km) |
| Seaham to Sastamala | 985.03 mi (1,585.26 km) |
| Seaham to Savonlinna | 1,184.47 mi (1,906.22 km) |
| Seaham to Seinajoki | 1,015.47 mi (1,634.24 km) |
| Seaham to Siilinjarvi | 1,165.21 mi (1,875.23 km) |
| Seaham to Sipoo | 1,047.76 mi (1,686.21 km) |
| Seaham to Sippola | 1,109.70 mi (1,785.90 km) |
| Seaham to Sodankyla | 1,253.86 mi (2,017.90 km) |
| Seaham to Somero | 992.58 mi (1,597.40 km) |
| Seaham to Sotkamo | 1,207.78 mi (1,943.74 km) |
| Seaham to Tampere | 1,015.07 mi (1,633.59 km) |
| Seaham to Tornio | 1,142.26 mi (1,838.28 km) |
| Seaham to Turku | 948.34 mi (1,526.21 km) |
| Seaham to Tuusula | 1,040.96 mi (1,675.26 km) |
