| Aguilar to Oerlinghausen | 1,189.11 mi (1,913.69 km) |
| Aguilar to Oestrich-Winkel | 1,065.71 mi (1,715.09 km) |
| Aguilar to Offenburg | 985.70 mi (1,586.34 km) |
| Aguilar to Oftersheim | 1,051.12 mi (1,691.61 km) |
| Aguilar to Ohrdruf | 1,189.66 mi (1,914.57 km) |
| Aguilar to Ohringen | 1,072.04 mi (1,725.28 km) |
| Aguilar to Olbernhau | 1,267.03 mi (2,039.09 km) |
| Aguilar to Olching | 1,090.90 mi (1,755.63 km) |
| Aguilar to Oldenburg | 1,243.20 mi (2,000.73 km) |
| Aguilar to Oldenburg in Holstein | 1,372.51 mi (2,208.85 km) |
| Aguilar to Olfen | 1,142.44 mi (1,838.58 km) |
| Aguilar to Olpe | 1,115.33 mi (1,794.96 km) |
| Aguilar to Olsberg | 1,150.88 mi (1,852.17 km) |
| Aguilar to Oranienburg | 1,359.15 mi (2,187.33 km) |
| Aguilar to Ortenberg | 1,115.11 mi (1,794.60 km) |
