| Flint to Devnya | 1,557.59 mi (2,506.71 km) |
| Flint to Dimitrovgrad | 1,529.97 mi (2,462.25 km) |
| Flint to Dobrich | 1,553.84 mi (2,500.66 km) |
| Flint to Dospat | 1,492.45 mi (2,401.86 km) |
| Flint to Dupnitsa | 1,423.96 mi (2,291.63 km) |
| Flint to Elhovo | 1,562.81 mi (2,515.10 km) |
| Flint to Etropole | 1,432.67 mi (2,305.66 km) |
| Flint to Gabrovo | 1,483.56 mi (2,387.56 km) |
| Flint to Gorna Oryahovitsa | 1,486.62 mi (2,392.48 km) |
| Flint to Gotse Delchev | 1,479.66 mi (2,381.28 km) |
| Flint to Harmanli | 1,546.94 mi (2,489.55 km) |
| Flint to Haskovo | 1,533.89 mi (2,468.56 km) |
| Flint to Ihtiman | 1,443.12 mi (2,322.47 km) |
| Flint to Isperih | 1,507.45 mi (2,426.01 km) |
| Flint to Kardzhali | 1,538.88 mi (2,476.59 km) |
