| Denain to Devnya | 1,237.78 mi (1,992.02 km) |
| Denain to Dimitrovgrad | 1,199.79 mi (1,930.88 km) |
| Denain to Dobrich | 1,236.67 mi (1,990.22 km) |
| Denain to Dospat | 1,157.68 mi (1,863.10 km) |
| Denain to Dupnitsa | 1,089.08 mi (1,752.70 km) |
| Denain to Elhovo | 1,235.40 mi (1,988.19 km) |
| Denain to Etropole | 1,101.96 mi (1,773.43 km) |
| Denain to Gabrovo | 1,156.24 mi (1,860.79 km) |
| Denain to Gorna Oryahovitsa | 1,161.49 mi (1,869.23 km) |
| Denain to Gotse Delchev | 1,143.75 mi (1,840.69 km) |
| Denain to Harmanli | 1,216.99 mi (1,958.56 km) |
| Denain to Haskovo | 1,203.18 mi (1,936.33 km) |
| Denain to Ihtiman | 1,110.38 mi (1,786.99 km) |
| Denain to Isperih | 1,188.41 mi (1,912.56 km) |
| Denain to Kardzhali | 1,206.66 mi (1,941.94 km) |
