| Cities | Distance |
|---|---|
| Seaham to Llantrisant | 242.92 mi (390.94 km) |
| Seaham to Llantwit Major | 253.20 mi (407.48 km) |
| Seaham to London | 235.68 mi (379.28 km) |
| Seaham to London Colney | 219.40 mi (353.09 km) |
| Seaham to Long Eaton | 134.21 mi (215.99 km) |
| Seaham to Longbenton | 14.34 mi (23.08 km) |
| Seaham to Longbridge | 170.95 mi (275.12 km) |
| Seaham to Longton | 131.98 mi (212.41 km) |
| Seaham to Loughborough | 143.14 mi (230.36 km) |
| Seaham to Loughton | 228.05 mi (367.01 km) |
| Seaham to Louth | 115.23 mi (185.45 km) |
| Seaham to Lowestoft | 206.34 mi (332.08 km) |
| Seaham to Lowton | 106.86 mi (171.97 km) |
| Seaham to Ludlow | 179.89 mi (289.51 km) |
| Seaham to Luton | 208.16 mi (334.99 km) |