| Franklin to Devnya | 5,591.33 mi (8,998.38 km) |
| Franklin to Dimitrovgrad | 5,569.14 mi (8,962.67 km) |
| Franklin to Dobrich | 5,585.21 mi (8,988.53 km) |
| Franklin to Dospat | 5,530.71 mi (8,900.82 km) |
| Franklin to Dupnitsa | 5,462.13 mi (8,790.44 km) |
| Franklin to Elhovo | 5,601.29 mi (9,014.41 km) |
| Franklin to Etropole | 5,471.89 mi (8,806.15 km) |
| Franklin to Gabrovo | 5,522.14 mi (8,887.03 km) |
| Franklin to Gorna Oryahovitsa | 5,524.28 mi (8,890.47 km) |
| Franklin to Gotse Delchev | 5,517.18 mi (8,879.04 km) |
| Franklin to Harmanli | 5,586.08 mi (8,989.92 km) |
| Franklin to Haskovo | 5,573.10 mi (8,969.03 km) |
| Franklin to Ihtiman | 5,482.12 mi (8,822.62 km) |
| Franklin to Isperih | 5,540.90 mi (8,917.21 km) |
| Franklin to Kardzhali | 5,578.02 mi (8,976.95 km) |
