| Aizenay to Oestrich-Winkel | 494.70 mi (796.14 km) |
| Aizenay to Offenburg | 459.90 mi (740.14 km) |
| Aizenay to Oftersheim | 504.11 mi (811.29 km) |
| Aizenay to Ohrdruf | 627.77 mi (1,010.30 km) |
| Aizenay to Ohringen | 540.65 mi (870.08 km) |
| Aizenay to Olbernhau | 731.73 mi (1,177.60 km) |
| Aizenay to Olching | 611.28 mi (983.76 km) |
| Aizenay to Oldenburg | 620.66 mi (998.85 km) |
| Aizenay to Oldenburg in Holstein | 755.58 mi (1,215.99 km) |
| Aizenay to Olfen | 531.15 mi (854.81 km) |
| Aizenay to Olpe | 520.31 mi (837.35 km) |
| Aizenay to Olsberg | 556.29 mi (895.27 km) |
| Aizenay to Oranienburg | 780.02 mi (1,255.32 km) |
| Aizenay to Ortenberg | 547.30 mi (880.80 km) |
| Aizenay to Oschatz | 735.73 mi (1,184.05 km) |
