| Alfena to Devnya | 1,837.27 mi (2,956.79 km) |
| Alfena to Dimitrovgrad | 1,751.12 mi (2,818.15 km) |
| Alfena to Dobrich | 1,847.16 mi (2,972.72 km) |
| Alfena to Dospat | 1,683.20 mi (2,708.85 km) |
| Alfena to Dupnitsa | 1,623.26 mi (2,612.39 km) |
| Alfena to Elhovo | 1,798.56 mi (2,894.51 km) |
| Alfena to Etropole | 1,662.38 mi (2,675.34 km) |
| Alfena to Gabrovo | 1,729.01 mi (2,782.57 km) |
| Alfena to Gorna Oryahovitsa | 1,744.89 mi (2,808.13 km) |
| Alfena to Gotse Delchev | 1,662.16 mi (2,674.99 km) |
| Alfena to Harmanli | 1,767.68 mi (2,844.81 km) |
| Alfena to Haskovo | 1,750.82 mi (2,817.67 km) |
| Alfena to Ihtiman | 1,656.83 mi (2,666.41 km) |
| Alfena to Isperih | 1,796.25 mi (2,890.79 km) |
| Alfena to Kardzhali | 1,744.16 mi (2,806.95 km) |
