| Cities | Distance |
|---|---|
| Seaham to Newtown | 179.91 mi (289.54 km) |
| Seaham to Normanton | 79.03 mi (127.19 km) |
| Seaham to North Hykeham | 118.47 mi (190.66 km) |
| Seaham to North Shields | 12.44 mi (20.02 km) |
| Seaham to North Tidworth | 249.31 mi (401.22 km) |
| Seaham to North Walsham | 178.32 mi (286.98 km) |
| Seaham to Northallerton | 34.88 mi (56.13 km) |
| Seaham to Northampton | 181.23 mi (291.67 km) |
| Seaham to Northenden | 105.73 mi (170.15 km) |
| Seaham to Northfield | 169.96 mi (273.53 km) |
| Seaham to Northfleet | 245.00 mi (394.29 km) |
| Seaham to Northolt | 231.05 mi (371.85 km) |
| Seaham to Northwich | 119.23 mi (191.88 km) |
| Seaham to Northwood | 227.02 mi (365.35 km) |
| Seaham to Norton | 17.37 mi (27.95 km) |