| Santander to Liria | 312.70 mi (503.24 km) |
| Santander to Llagostera | 358.52 mi (576.98 km) |
| Santander to Llanera | 106.73 mi (171.76 km) |
| Santander to Llanes | 47.81 mi (76.95 km) |
| Santander to Lleida | 259.41 mi (417.48 km) |
| Santander to Lloret de Mar | 358.89 mi (577.57 km) |
| Santander to Lluchmayor | 441.85 mi (711.10 km) |
| Santander to Loeches | 213.79 mi (344.06 km) |
| Santander to Logrono | 97.35 mi (156.67 km) |
| Santander to Loja | 435.40 mi (700.70 km) |
| Santander to Lora del Rio | 411.53 mi (662.29 km) |
| Santander to Lorca | 414.60 mi (667.23 km) |
| Santander to Los Alcazares | 424.40 mi (683.01 km) |
| Santander to Los Barrios | 510.76 mi (821.98 km) |
| Santander to Los Corrales de Buelna | 19.08 mi (30.71 km) |
