| Kardzhali to Chaudfontaine | 1,123.37 mi (1,807.89 km) |
| Kardzhali to Chaumont-Gistoux | 1,163.58 mi (1,872.59 km) |
| Kardzhali to Chimay | 1,161.67 mi (1,869.52 km) |
| Kardzhali to Ciney | 1,136.46 mi (1,828.96 km) |
| Kardzhali to Colfontaine | 1,189.96 mi (1,915.06 km) |
| Kardzhali to Courcelles | 1,170.07 mi (1,883.05 km) |
| Kardzhali to Court-Saint-Etienne | 1,167.25 mi (1,878.51 km) |
| Kardzhali to Couvin | 1,154.81 mi (1,858.50 km) |
| Kardzhali to Damme | 1,235.61 mi (1,988.52 km) |
| Kardzhali to De Haan | 1,246.14 mi (2,005.47 km) |
| Kardzhali to De Panne | 1,259.16 mi (2,026.42 km) |
| Kardzhali to De Pinte | 1,214.10 mi (1,953.90 km) |
| Kardzhali to Deerlijk | 1,221.97 mi (1,966.58 km) |
| Kardzhali to Deinze | 1,218.29 mi (1,960.65 km) |
| Kardzhali to Denderleeuw | 1,193.59 mi (1,920.89 km) |
