| Panagyurishte to Oestrich-Winkel | 927.72 mi (1,493.03 km) |
| Panagyurishte to Offenburg | 886.12 mi (1,426.07 km) |
| Panagyurishte to Oftersheim | 884.62 mi (1,423.66 km) |
| Panagyurishte to Ohrdruf | 856.59 mi (1,378.55 km) |
| Panagyurishte to Ohringen | 842.53 mi (1,355.93 km) |
| Panagyurishte to Olbernhau | 762.56 mi (1,227.22 km) |
| Panagyurishte to Olching | 737.08 mi (1,186.22 km) |
| Panagyurishte to Oldenburg | 1,039.42 mi (1,672.78 km) |
| Panagyurishte to Oldenburg in Holstein | 1,014.73 mi (1,633.05 km) |
| Panagyurishte to Olfen | 1,010.57 mi (1,626.35 km) |
| Panagyurishte to Olpe | 968.61 mi (1,558.83 km) |
| Panagyurishte to Olsberg | 957.12 mi (1,540.34 km) |
| Panagyurishte to Oranienburg | 870.73 mi (1,401.31 km) |
| Panagyurishte to Ortenberg | 899.20 mi (1,447.13 km) |
| Panagyurishte to Oschatz | 800.19 mi (1,287.78 km) |
