| Seaham to Irun | 794.98 mi (1,279.40 km) |
| Seaham to Isla-Cristina | 1,251.07 mi (2,013.40 km) |
| Seaham to Jaca | 849.91 mi (1,367.79 km) |
| Seaham to Jaen | 1,185.16 mi (1,907.34 km) |
| Seaham to Jerez de la Frontera | 1,275.01 mi (2,051.93 km) |
| Seaham to Jerez de los Caballeros | 1,169.31 mi (1,881.82 km) |
| Seaham to Jodar | 1,178.83 mi (1,897.14 km) |
| Seaham to Jumilla | 1,130.42 mi (1,819.24 km) |
| Seaham to La Algaba | 1,221.39 mi (1,965.64 km) |
| Seaham to La Baneza | 890.87 mi (1,433.71 km) |
| Seaham to La Carlota | 1,198.52 mi (1,928.83 km) |
| Seaham to La Carolina | 1,150.05 mi (1,850.82 km) |
| Seaham to La Corredoria | 816.55 mi (1,314.11 km) |
| Seaham to La Eliana | 1,055.99 mi (1,699.46 km) |
| Seaham to La Escala | 902.41 mi (1,452.29 km) |
