| Santander to Orthez | 152.13 mi (244.83 km) |
| Santander to Orvault | 283.66 mi (456.51 km) |
| Santander to Osny | 477.26 mi (768.07 km) |
| Santander to Ostwald | 654.05 mi (1,052.60 km) |
| Santander to Ouistreham | 435.87 mi (701.46 km) |
| Santander to Oullins | 451.20 mi (726.14 km) |
| Santander to Outreau | 560.73 mi (902.41 km) |
| Santander to Oyonnax | 501.52 mi (807.12 km) |
| Santander to Ozoir-la-Ferriere | 480.60 mi (773.46 km) |
| Santander to Pace | 338.13 mi (544.16 km) |
| Santander to Palaiseau | 464.16 mi (746.99 km) |
| Santander to Pamiers | 273.38 mi (439.96 km) |
| Santander to Panazol | 300.18 mi (483.09 km) |
| Santander to Pantin | 478.33 mi (769.79 km) |
| Santander to Paray-le-Monial | 438.74 mi (706.08 km) |
