| Santa Margarita to Oerlinghausen | 887.97 mi (1,429.05 km) |
| Santa Margarita to Oestrich-Winkel | 750.35 mi (1,207.57 km) |
| Santa Margarita to Offenburg | 650.87 mi (1,047.47 km) |
| Santa Margarita to Oftersheim | 719.94 mi (1,158.63 km) |
| Santa Margarita to Ohrdruf | 852.41 mi (1,371.82 km) |
| Santa Margarita to Ohringen | 727.42 mi (1,170.66 km) |
| Santa Margarita to Olbernhau | 904.75 mi (1,456.06 km) |
| Santa Margarita to Olching | 714.32 mi (1,149.58 km) |
| Santa Margarita to Oldenburg | 959.40 mi (1,544.00 km) |
| Santa Margarita to Oldenburg in Holstein | 1,071.52 mi (1,724.45 km) |
| Santa Margarita to Olfen | 854.96 mi (1,375.92 km) |
| Santa Margarita to Olpe | 814.27 mi (1,310.44 km) |
| Santa Margarita to Olsberg | 845.21 mi (1,360.23 km) |
| Santa Margarita to Oranienburg | 1,021.31 mi (1,643.64 km) |
| Santa Margarita to Ortenberg | 790.68 mi (1,272.47 km) |
