| Aydin to Oerlinghausen | 1,345.55 mi (2,165.45 km) |
| Aydin to Oestrich-Winkel | 1,289.09 mi (2,074.58 km) |
| Aydin to Offenburg | 1,237.03 mi (1,990.80 km) |
| Aydin to Oftersheim | 1,243.55 mi (2,001.31 km) |
| Aydin to Ohrdruf | 1,226.78 mi (1,974.31 km) |
| Aydin to Ohringen | 1,202.58 mi (1,935.36 km) |
| Aydin to Olbernhau | 1,136.00 mi (1,828.21 km) |
| Aydin to Olching | 1,095.22 mi (1,762.58 km) |
| Aydin to Oldenburg | 1,412.18 mi (2,272.68 km) |
| Aydin to Oldenburg in Holstein | 1,389.71 mi (2,236.53 km) |
| Aydin to Olfen | 1,378.53 mi (2,218.54 km) |
| Aydin to Olpe | 1,334.59 mi (2,147.81 km) |
| Aydin to Olsberg | 1,325.47 mi (2,133.14 km) |
| Aydin to Oranienburg | 1,245.71 mi (2,004.78 km) |
| Aydin to Ortenberg | 1,264.52 mi (2,035.04 km) |
