| Greenbelt to Devnya | 5,055.68 mi (8,136.33 km) |
| Greenbelt to Dimitrovgrad | 5,026.03 mi (8,088.61 km) |
| Greenbelt to Dobrich | 5,051.25 mi (8,129.19 km) |
| Greenbelt to Dospat | 4,983.81 mi (8,020.67 km) |
| Greenbelt to Dupnitsa | 4,915.25 mi (7,910.33 km) |
| Greenbelt to Elhovo | 5,060.35 mi (8,143.84 km) |
| Greenbelt to Etropole | 4,928.29 mi (7,931.32 km) |
| Greenbelt to Gabrovo | 4,981.07 mi (8,016.26 km) |
| Greenbelt to Gorna Oryahovitsa | 4,984.74 mi (8,022.17 km) |
| Greenbelt to Gotse Delchev | 4,969.28 mi (7,997.28 km) |
| Greenbelt to Harmanli | 5,043.16 mi (8,116.18 km) |
| Greenbelt to Haskovo | 5,029.56 mi (8,094.30 km) |
| Greenbelt to Ihtiman | 4,936.98 mi (7,945.30 km) |
| Greenbelt to Isperih | 5,005.44 mi (8,055.47 km) |
| Greenbelt to Kardzhali | 5,033.26 mi (8,100.25 km) |
