| Vratsa to Oestrich-Winkel | 872.43 mi (1,404.05 km) |
| Vratsa to Offenburg | 833.16 mi (1,340.84 km) |
| Vratsa to Oftersheim | 829.91 mi (1,335.60 km) |
| Vratsa to Ohrdruf | 799.47 mi (1,286.62 km) |
| Vratsa to Ohringen | 787.64 mi (1,267.59 km) |
| Vratsa to Olbernhau | 704.78 mi (1,134.23 km) |
| Vratsa to Olching | 682.82 mi (1,098.89 km) |
| Vratsa to Oldenburg | 981.73 mi (1,579.95 km) |
| Vratsa to Oldenburg in Holstein | 956.71 mi (1,539.68 km) |
| Vratsa to Olfen | 953.84 mi (1,535.05 km) |
| Vratsa to Olpe | 912.31 mi (1,468.22 km) |
| Vratsa to Olsberg | 900.33 mi (1,448.95 km) |
| Vratsa to Oranienburg | 812.72 mi (1,307.95 km) |
| Vratsa to Ortenberg | 843.10 mi (1,356.83 km) |
| Vratsa to Oschatz | 742.26 mi (1,194.55 km) |
