| Chalons-en-Champagne to Popovo | 1,111.30 mi (1,788.46 km) |
| Chalons-en-Champagne to Provadia | 1,170.02 mi (1,882.96 km) |
| Chalons-en-Champagne to Radnevo | 1,134.01 mi (1,825.01 km) |
| Chalons-en-Champagne to Radomir | 995.82 mi (1,602.62 km) |
| Chalons-en-Champagne to Rakitovo | 1,065.75 mi (1,715.15 km) |
| Chalons-en-Champagne to Rakovski | 1,092.33 mi (1,757.93 km) |
| Chalons-en-Champagne to Razgrad | 1,118.01 mi (1,799.26 km) |
| Chalons-en-Champagne to Razlog | 1,043.34 mi (1,679.09 km) |
| Chalons-en-Champagne to Ruse | 1,083.86 mi (1,744.30 km) |
| Chalons-en-Champagne to Samokov | 1,029.73 mi (1,657.19 km) |
| Chalons-en-Champagne to Sandanski | 1,048.04 mi (1,686.65 km) |
| Chalons-en-Champagne to Sevlievo | 1,072.67 mi (1,726.29 km) |
| Chalons-en-Champagne to Shumen | 1,144.54 mi (1,841.96 km) |
| Chalons-en-Champagne to Silistra | 1,133.40 mi (1,824.03 km) |
| Chalons-en-Champagne to Sliven | 1,138.04 mi (1,831.51 km) |
