| Kardzhali to Oschersleben | 975.57 mi (1,570.02 km) |
| Kardzhali to Osnabruck | 1,093.26 mi (1,759.43 km) |
| Kardzhali to Ostbevern | 1,090.73 mi (1,755.36 km) |
| Kardzhali to Osterburg | 996.13 mi (1,603.12 km) |
| Kardzhali to Ostercappeln | 1,089.65 mi (1,753.62 km) |
| Kardzhali to Osterhofen | 772.32 mi (1,242.94 km) |
| Kardzhali to Osterholz-Scharmbeck | 1,107.55 mi (1,782.42 km) |
| Kardzhali to Osternienburg | 941.31 mi (1,514.90 km) |
| Kardzhali to Osterode | 995.34 mi (1,601.85 km) |
| Kardzhali to Osterwieck | 990.44 mi (1,593.96 km) |
| Kardzhali to Ostfildern | 922.04 mi (1,483.88 km) |
| Kardzhali to Osthofen | 989.57 mi (1,592.56 km) |
| Kardzhali to Ostrhauderfehn | 1,141.83 mi (1,837.59 km) |
| Kardzhali to Ostringen | 958.87 mi (1,543.16 km) |
| Kardzhali to Oststeinbek | 1,080.30 mi (1,738.57 km) |
