| East Providence to Devnya | 4,708.56 mi (7,577.70 km) |
| East Providence to Dimitrovgrad | 4,677.65 mi (7,527.95 km) |
| East Providence to Dobrich | 4,704.45 mi (7,571.09 km) |
| East Providence to Dospat | 4,634.93 mi (7,459.19 km) |
| East Providence to Dupnitsa | 4,566.38 mi (7,348.88 km) |
| East Providence to Elhovo | 4,712.30 mi (7,583.72 km) |
| East Providence to Etropole | 4,579.87 mi (7,370.59 km) |
| East Providence to Gabrovo | 4,633.03 mi (7,456.14 km) |
| East Providence to Gorna Oryahovitsa | 4,636.95 mi (7,462.46 km) |
| East Providence to Gotse Delchev | 4,620.27 mi (7,435.61 km) |
| East Providence to Harmanli | 4,694.81 mi (7,555.57 km) |
| East Providence to Haskovo | 4,681.13 mi (7,533.55 km) |
| East Providence to Ihtiman | 4,588.34 mi (7,384.22 km) |
| East Providence to Isperih | 4,658.38 mi (7,496.93 km) |
| East Providence to Kardzhali | 4,684.65 mi (7,539.21 km) |
