| Arkadelphia to Devnya | 5,914.47 mi (9,518.42 km) |
| Arkadelphia to Dimitrovgrad | 5,898.14 mi (9,492.14 km) |
| Arkadelphia to Dobrich | 5,907.07 mi (9,506.52 km) |
| Arkadelphia to Dospat | 5,862.78 mi (9,435.23 km) |
| Arkadelphia to Dupnitsa | 5,794.32 mi (9,325.06 km) |
| Arkadelphia to Elhovo | 5,928.52 mi (9,541.02 km) |
| Arkadelphia to Etropole | 5,801.48 mi (9,336.59 km) |
| Arkadelphia to Gabrovo | 5,849.65 mi (9,414.10 km) |
| Arkadelphia to Gorna Oryahovitsa | 5,850.59 mi (9,415.61 km) |
| Arkadelphia to Gotse Delchev | 5,850.07 mi (9,414.77 km) |
| Arkadelphia to Harmanli | 5,914.88 mi (9,519.08 km) |
| Arkadelphia to Haskovo | 5,902.42 mi (9,499.02 km) |
| Arkadelphia to Ihtiman | 5,812.91 mi (9,354.97 km) |
| Arkadelphia to Isperih | 5,864.02 mi (9,437.23 km) |
| Arkadelphia to Kardzhali | 5,908.29 mi (9,508.47 km) |
