| Cities | Distance |
|---|---|
| Santander to Olivares | 435.51 mi (700.89 km) |
| Santander to Olivenza | 371.95 mi (598.60 km) |
| Santander to Olot | 330.91 mi (532.55 km) |
| Santander to Onate | 75.91 mi (122.16 km) |
| Santander to Onda | 303.00 mi (487.63 km) |
| Santander to Onteniente | 361.16 mi (581.24 km) |
| Santander to Orihuela | 400.43 mi (644.43 km) |
| Santander to Osuna | 435.77 mi (701.30 km) |
| Santander to Ourense | 219.63 mi (353.46 km) |
| Santander to Oviedo | 102.64 mi (165.18 km) |
| Santander to Paiporta | 329.31 mi (529.97 km) |
| Santander to Pajara | 1,190.38 mi (1,915.73 km) |
| Santander to Palafolls | 355.75 mi (572.52 km) |
| Santander to Palafrugell | 369.51 mi (594.66 km) |
| Santander to Palamos | 369.50 mi (594.66 km) |