| Fountain Hills to Devnya | 6,540.15 mi (10,525.35 km) |
| Fountain Hills to Dimitrovgrad | 6,551.61 mi (10,543.80 km) |
| Fountain Hills to Dobrich | 6,527.12 mi (10,504.38 km) |
| Fountain Hills to Dospat | 6,531.91 mi (10,512.09 km) |
| Fountain Hills to Dupnitsa | 6,465.91 mi (10,405.87 km) |
| Fountain Hills to Elhovo | 6,572.75 mi (10,577.82 km) |
| Fountain Hills to Etropole | 6,460.45 mi (10,397.10 km) |
| Fountain Hills to Gabrovo | 6,497.44 mi (10,456.61 km) |
| Fountain Hills to Gorna Oryahovitsa | 6,492.76 mi (10,449.08 km) |
| Fountain Hills to Gotse Delchev | 6,523.52 mi (10,498.59 km) |
| Fountain Hills to Harmanli | 6,566.97 mi (10,568.51 km) |
| Fountain Hills to Haskovo | 6,557.29 mi (10,552.93 km) |
| Fountain Hills to Ihtiman | 6,477.23 mi (10,424.09 km) |
| Fountain Hills to Isperih | 6,491.09 mi (10,446.40 km) |
| Fountain Hills to Kardzhali | 6,567.55 mi (10,569.45 km) |
