| Frome to Devnya | 1,494.92 mi (2,405.85 km) |
| Frome to Dimitrovgrad | 1,456.63 mi (2,344.22 km) |
| Frome to Dobrich | 1,493.57 mi (2,403.67 km) |
| Frome to Dospat | 1,413.38 mi (2,274.61 km) |
| Frome to Dupnitsa | 1,344.81 mi (2,164.26 km) |
| Frome to Elhovo | 1,492.56 mi (2,402.04 km) |
| Frome to Etropole | 1,358.76 mi (2,186.71 km) |
| Frome to Gabrovo | 1,413.42 mi (2,274.68 km) |
| Frome to Gorna Oryahovitsa | 1,418.77 mi (2,283.28 km) |
| Frome to Gotse Delchev | 1,399.01 mi (2,251.49 km) |
| Frome to Harmanli | 1,473.86 mi (2,371.94 km) |
| Frome to Haskovo | 1,459.92 mi (2,349.52 km) |
| Frome to Ihtiman | 1,366.76 mi (2,199.58 km) |
| Frome to Isperih | 1,445.47 mi (2,326.26 km) |
| Frome to Kardzhali | 1,463.09 mi (2,354.62 km) |
