| Kozloduy to Oestrich-Winkel | 855.64 mi (1,377.02 km) |
| Kozloduy to Offenburg | 820.95 mi (1,321.18 km) |
| Kozloduy to Oftersheim | 814.42 mi (1,310.67 km) |
| Kozloduy to Ohrdruf | 777.78 mi (1,251.71 km) |
| Kozloduy to Ohringen | 771.84 mi (1,242.16 km) |
| Kozloduy to Olbernhau | 680.21 mi (1,094.70 km) |
| Kozloduy to Olching | 668.53 mi (1,075.89 km) |
| Kozloduy to Oldenburg | 957.44 mi (1,540.85 km) |
| Kozloduy to Oldenburg in Holstein | 927.99 mi (1,493.45 km) |
| Kozloduy to Olfen | 933.26 mi (1,501.93 km) |
| Kozloduy to Olpe | 893.01 mi (1,437.16 km) |
| Kozloduy to Olsberg | 879.64 mi (1,415.65 km) |
| Kozloduy to Oranienburg | 783.97 mi (1,261.67 km) |
| Kozloduy to Ortenberg | 824.39 mi (1,326.73 km) |
| Kozloduy to Oschatz | 716.51 mi (1,153.11 km) |
