| Seaham to Roeselare | 327.04 mi (526.32 km) |
| Seaham to Ronse | 349.75 mi (562.87 km) |
| Seaham to Rotselaar | 368.26 mi (592.66 km) |
| Seaham to Rumst | 353.01 mi (568.11 km) |
| Seaham to Saint-Ghislain | 372.26 mi (599.09 km) |
| Seaham to Saint-Nicolas | 408.49 mi (657.41 km) |
| Seaham to Saint-Vith | 444.13 mi (714.75 km) |
| Seaham to Scherpenheuvel | 372.76 mi (599.91 km) |
| Seaham to Schilde | 349.52 mi (562.49 km) |
| Seaham to Schoten | 346.73 mi (558.00 km) |
| Seaham to Seneffe | 378.38 mi (608.94 km) |
| Seaham to Seraing | 410.10 mi (659.99 km) |
| Seaham to Sint-Amandsberg | 336.45 mi (541.47 km) |
| Seaham to Sint-Andries | 313.86 mi (505.11 km) |
| Seaham to Sint-Genesius-Rode | 369.22 mi (594.20 km) |
