| Colfontaine to Dimitrovgrad | 1,182.79 mi (1,903.51 km) |
| Colfontaine to Dobrich | 1,218.29 mi (1,960.65 km) |
| Colfontaine to Dospat | 1,141.39 mi (1,836.89 km) |
| Colfontaine to Dupnitsa | 1,072.79 mi (1,726.49 km) |
| Colfontaine to Elhovo | 1,218.05 mi (1,960.26 km) |
| Colfontaine to Etropole | 1,084.99 mi (1,746.13 km) |
| Colfontaine to Gabrovo | 1,138.85 mi (1,832.79 km) |
| Colfontaine to Gorna Oryahovitsa | 1,143.84 mi (1,840.83 km) |
| Colfontaine to Gotse Delchev | 1,127.68 mi (1,814.83 km) |
| Colfontaine to Harmanli | 1,199.96 mi (1,931.15 km) |
| Colfontaine to Haskovo | 1,186.25 mi (1,909.08 km) |
| Colfontaine to Ihtiman | 1,093.73 mi (1,760.19 km) |
| Colfontaine to Isperih | 1,170.17 mi (1,883.21 km) |
| Colfontaine to Kardzhali | 1,189.96 mi (1,915.06 km) |
| Colfontaine to Karlovo | 1,125.90 mi (1,811.96 km) |
