| Chalons-en-Champagne to Devnya | 1,174.88 mi (1,890.78 km) |
| Chalons-en-Champagne to Dimitrovgrad | 1,128.60 mi (1,816.31 km) |
| Chalons-en-Champagne to Dobrich | 1,175.71 mi (1,892.12 km) |
| Chalons-en-Champagne to Dospat | 1,082.20 mi (1,741.64 km) |
| Chalons-en-Champagne to Dupnitsa | 1,013.79 mi (1,631.53 km) |
| Chalons-en-Champagne to Elhovo | 1,166.48 mi (1,877.26 km) |
| Chalons-en-Champagne to Etropole | 1,030.76 mi (1,658.85 km) |
| Chalons-en-Champagne to Gabrovo | 1,087.78 mi (1,750.62 km) |
| Chalons-en-Champagne to Gorna Oryahovitsa | 1,094.85 mi (1,761.98 km) |
| Chalons-en-Champagne to Gotse Delchev | 1,067.11 mi (1,717.35 km) |
| Chalons-en-Champagne to Harmanli | 1,145.93 mi (1,844.20 km) |
| Chalons-en-Champagne to Haskovo | 1,131.48 mi (1,820.95 km) |
| Chalons-en-Champagne to Ihtiman | 1,037.20 mi (1,669.21 km) |
| Chalons-en-Champagne to Isperih | 1,126.37 mi (1,812.72 km) |
| Chalons-en-Champagne to Kardzhali | 1,133.54 mi (1,824.26 km) |
