| Seaham to Liria | 1,051.76 mi (1,692.65 km) |
| Seaham to Llagostera | 919.32 mi (1,479.50 km) |
| Seaham to Llanera | 812.33 mi (1,307.31 km) |
| Seaham to Llanes | 803.68 mi (1,293.39 km) |
| Seaham to Lleida | 918.05 mi (1,477.46 km) |
| Seaham to Lloret de Mar | 927.53 mi (1,492.72 km) |
| Seaham to Lluchmayor | 1,078.54 mi (1,735.74 km) |
| Seaham to Loeches | 1,003.35 mi (1,614.73 km) |
| Seaham to Logrono | 856.49 mi (1,378.39 km) |
| Seaham to Loja | 1,228.28 mi (1,976.73 km) |
| Seaham to Lora del Rio | 1,203.83 mi (1,937.37 km) |
| Seaham to Lorca | 1,185.77 mi (1,908.32 km) |
| Seaham to Los Alcazares | 1,181.47 mi (1,901.39 km) |
| Seaham to Los Barrios | 1,304.00 mi (2,098.59 km) |
| Seaham to Los Corrales de Buelna | 809.28 mi (1,302.42 km) |
