| Cities | Distance |
|---|---|
| Seaham to Linslade | 203.30 mi (327.17 km) |
| Seaham to Lisburn | 188.77 mi (303.80 km) |
| Seaham to Liskeard | 330.09 mi (531.23 km) |
| Seaham to Litherland | 115.88 mi (186.49 km) |
| Seaham to Little Bookham | 249.08 mi (400.86 km) |
| Seaham to Little Hulton | 100.46 mi (161.67 km) |
| Seaham to Little Lever | 97.54 mi (156.97 km) |
| Seaham to Littleborough | 88.12 mi (141.81 km) |
| Seaham to Littlehampton | 280.47 mi (451.38 km) |
| Seaham to Littleover | 133.80 mi (215.32 km) |
| Seaham to Littleport | 177.89 mi (286.29 km) |
| Seaham to Liverpool | 119.45 mi (192.24 km) |
| Seaham to Liversedge | 79.57 mi (128.05 km) |
| Seaham to Livingston | 111.79 mi (179.90 km) |
| Seaham to Llanelli | 247.26 mi (397.93 km) |