| Mortagua to Oerlinghausen | 1,129.74 mi (1,818.14 km) |
| Mortagua to Oestrich-Winkel | 1,026.25 mi (1,651.58 km) |
| Mortagua to Offenburg | 968.39 mi (1,558.48 km) |
| Mortagua to Oftersheim | 1,025.11 mi (1,649.76 km) |
| Mortagua to Ohrdruf | 1,158.48 mi (1,864.39 km) |
| Mortagua to Ohringen | 1,055.21 mi (1,698.20 km) |
| Mortagua to Olbernhau | 1,253.12 mi (2,016.71 km) |
| Mortagua to Olching | 1,100.94 mi (1,771.78 km) |
| Mortagua to Oldenburg | 1,167.69 mi (1,879.22 km) |
| Mortagua to Oldenburg in Holstein | 1,302.48 mi (2,096.14 km) |
| Mortagua to Olfen | 1,076.38 mi (1,732.26 km) |
| Mortagua to Olpe | 1,061.20 mi (1,707.84 km) |
| Mortagua to Olsberg | 1,097.55 mi (1,766.33 km) |
| Mortagua to Oranienburg | 1,319.07 mi (2,122.84 km) |
| Mortagua to Ortenberg | 1,078.77 mi (1,736.11 km) |
