| Azambuja to Oerlinghausen | 1,224.57 mi (1,970.75 km) |
| Azambuja to Oestrich-Winkel | 1,118.09 mi (1,799.39 km) |
| Azambuja to Offenburg | 1,056.49 mi (1,700.25 km) |
| Azambuja to Oftersheim | 1,114.92 mi (1,794.30 km) |
| Azambuja to Ohrdruf | 1,249.64 mi (2,011.10 km) |
| Azambuja to Ohringen | 1,143.69 mi (1,840.59 km) |
| Azambuja to Olbernhau | 1,341.93 mi (2,159.63 km) |
| Azambuja to Olching | 1,184.85 mi (1,906.84 km) |
| Azambuja to Oldenburg | 1,264.37 mi (2,034.81 km) |
| Azambuja to Oldenburg in Holstein | 1,398.90 mi (2,251.31 km) |
| Azambuja to Olfen | 1,171.82 mi (1,885.86 km) |
| Azambuja to Olpe | 1,155.16 mi (1,859.06 km) |
| Azambuja to Olsberg | 1,191.53 mi (1,917.59 km) |
| Azambuja to Oranienburg | 1,411.98 mi (2,272.36 km) |
| Azambuja to Ortenberg | 1,170.38 mi (1,883.54 km) |
