| Mastic to Devnya | 4,812.11 mi (7,744.34 km) |
| Mastic to Dimitrovgrad | 4,781.02 mi (7,694.30 km) |
| Mastic to Dobrich | 4,808.02 mi (7,737.77 km) |
| Mastic to Dospat | 4,738.14 mi (7,625.31 km) |
| Mastic to Dupnitsa | 4,669.61 mi (7,515.00 km) |
| Mastic to Elhovo | 4,815.73 mi (7,750.17 km) |
| Mastic to Etropole | 4,683.23 mi (7,536.92 km) |
| Mastic to Gabrovo | 4,736.46 mi (7,622.60 km) |
| Mastic to Gorna Oryahovitsa | 4,740.42 mi (7,628.98 km) |
| Mastic to Gotse Delchev | 4,723.45 mi (7,601.65 km) |
| Mastic to Harmanli | 4,798.18 mi (7,721.92 km) |
| Mastic to Haskovo | 4,784.48 mi (7,699.87 km) |
| Mastic to Ihtiman | 4,691.63 mi (7,550.46 km) |
| Mastic to Isperih | 4,761.93 mi (7,663.58 km) |
| Mastic to Kardzhali | 4,787.95 mi (7,705.46 km) |
