| Armadale to Oerlinghausen | 570.72 mi (918.49 km) |
| Armadale to Oestrich-Winkel | 633.76 mi (1,019.94 km) |
| Armadale to Offenburg | 710.03 mi (1,142.69 km) |
| Armadale to Oftersheim | 683.04 mi (1,099.25 km) |
| Armadale to Ohrdruf | 688.73 mi (1,108.41 km) |
| Armadale to Ohringen | 720.38 mi (1,159.34 km) |
| Armadale to Olbernhau | 788.33 mi (1,268.69 km) |
| Armadale to Olching | 827.77 mi (1,332.17 km) |
| Armadale to Oldenburg | 513.62 mi (826.59 km) |
| Armadale to Oldenburg in Holstein | 586.01 mi (943.09 km) |
| Armadale to Olfen | 535.81 mi (862.31 km) |
| Armadale to Olpe | 581.10 mi (935.19 km) |
| Armadale to Olsberg | 588.82 mi (947.62 km) |
| Armadale to Oranienburg | 714.23 mi (1,149.44 km) |
| Armadale to Ortenberg | 651.43 mi (1,048.38 km) |
