| Torre Santa Susanna to Oerlinghausen | 903.51 mi (1,454.06 km) |
| Torre Santa Susanna to Oestrich-Winkel | 809.81 mi (1,303.26 km) |
| Torre Santa Susanna to Offenburg | 732.99 mi (1,179.64 km) |
| Torre Santa Susanna to Oftersheim | 759.60 mi (1,222.46 km) |
| Torre Santa Susanna to Ohrdruf | 790.88 mi (1,272.79 km) |
| Torre Santa Susanna to Ohringen | 724.89 mi (1,166.59 km) |
| Torre Santa Susanna to Olbernhau | 735.84 mi (1,184.23 km) |
| Torre Santa Susanna to Olching | 620.82 mi (999.12 km) |
| Torre Santa Susanna to Oldenburg | 982.85 mi (1,581.75 km) |
| Torre Santa Susanna to Oldenburg in Holstein | 1,006.92 mi (1,620.48 km) |
| Torre Santa Susanna to Olfen | 920.02 mi (1,480.64 km) |
| Torre Santa Susanna to Olpe | 869.63 mi (1,399.54 km) |
| Torre Santa Susanna to Olsberg | 872.06 mi (1,403.44 km) |
| Torre Santa Susanna to Oranienburg | 874.97 mi (1,408.12 km) |
| Torre Santa Susanna to Ortenberg | 801.29 mi (1,289.55 km) |
