| Aytos to Oestrich-Winkel | 1,043.16 mi (1,678.80 km) |
| Aytos to Offenburg | 1,011.93 mi (1,628.54 km) |
| Aytos to Oftersheim | 1,003.23 mi (1,614.54 km) |
| Aytos to Ohrdruf | 959.04 mi (1,543.43 km) |
| Aytos to Ohringen | 960.47 mi (1,545.73 km) |
| Aytos to Olbernhau | 856.70 mi (1,378.72 km) |
| Aytos to Olching | 858.51 mi (1,381.63 km) |
| Aytos to Oldenburg | 1,132.95 mi (1,823.31 km) |
| Aytos to Oldenburg in Holstein | 1,091.98 mi (1,757.37 km) |
| Aytos to Olfen | 1,115.74 mi (1,795.61 km) |
| Aytos to Olpe | 1,077.47 mi (1,734.01 km) |
| Aytos to Olsberg | 1,062.13 mi (1,709.33 km) |
| Aytos to Oranienburg | 948.98 mi (1,527.23 km) |
| Aytos to Ortenberg | 1,009.81 mi (1,625.14 km) |
| Aytos to Oschatz | 890.12 mi (1,432.50 km) |
