| Avellino to Devnya | 673.65 mi (1,084.14 km) |
| Avellino to Dimitrovgrad | 564.65 mi (908.72 km) |
| Avellino to Dobrich | 691.07 mi (1,112.17 km) |
| Avellino to Dospat | 489.28 mi (787.43 km) |
| Avellino to Dupnitsa | 440.20 mi (708.44 km) |
| Avellino to Elhovo | 614.67 mi (989.21 km) |
| Avellino to Etropole | 491.75 mi (791.39 km) |
| Avellino to Gabrovo | 558.40 mi (898.66 km) |
| Avellino to Gorna Oryahovitsa | 580.11 mi (933.59 km) |
| Avellino to Gotse Delchev | 466.65 mi (751.00 km) |
| Avellino to Harmanli | 579.49 mi (932.60 km) |
| Avellino to Haskovo | 562.39 mi (905.08 km) |
| Avellino to Ihtiman | 477.32 mi (768.18 km) |
| Avellino to Isperih | 644.35 mi (1,036.98 km) |
| Avellino to Kardzhali | 551.19 mi (887.05 km) |
