| Santander to Oschatz | 955.18 mi (1,537.21 km) |
| Santander to Oschersleben | 912.63 mi (1,468.73 km) |
| Santander to Osnabruck | 818.48 mi (1,317.22 km) |
| Santander to Ostbevern | 800.60 mi (1,288.45 km) |
| Santander to Osterburg | 960.92 mi (1,546.46 km) |
| Santander to Ostercappeln | 827.28 mi (1,331.37 km) |
| Santander to Osterhofen | 881.40 mi (1,418.47 km) |
| Santander to Osterholz-Scharmbeck | 885.82 mi (1,425.59 km) |
| Santander to Osternienburg | 931.79 mi (1,499.57 km) |
| Santander to Osterode | 866.35 mi (1,394.26 km) |
| Santander to Osterwieck | 892.05 mi (1,435.61 km) |
| Santander to Ostfildern | 722.35 mi (1,162.50 km) |
| Santander to Osthofen | 718.39 mi (1,156.14 km) |
| Santander to Ostrhauderfehn | 846.76 mi (1,362.72 km) |
| Santander to Ostringen | 715.94 mi (1,152.20 km) |
