| Cities | Distance |
|---|---|
| Seaham to Moston | 97.67 mi (157.19 km) |
| Seaham to Motherwell | 122.76 mi (197.56 km) |
| Seaham to Mountain Ash | 233.92 mi (376.46 km) |
| Seaham to Musselburgh | 101.59 mi (163.49 km) |
| Seaham to Nailsea | 242.84 mi (390.81 km) |
| Seaham to Nairn | 213.13 mi (343.00 km) |
| Seaham to Nantwich | 131.59 mi (211.77 km) |
| Seaham to Neath | 242.25 mi (389.86 km) |
| Seaham to Nelson | 77.95 mi (125.45 km) |
| Seaham to Neston | 128.16 mi (206.26 km) |
| Seaham to Netherton | 165.14 mi (265.77 km) |
| Seaham to New Brighton | 119.36 mi (192.10 km) |
| Seaham to New Mills | 105.30 mi (169.46 km) |
| Seaham to New Milton | 282.20 mi (454.15 km) |
| Seaham to New Silksworth | 3.08 mi (4.96 km) |