| Keene to Devnya | 4,695.99 mi (7,557.46 km) |
| Keene to Dimitrovgrad | 4,668.21 mi (7,512.76 km) |
| Keene to Dobrich | 4,691.20 mi (7,549.76 km) |
| Keene to Dospat | 4,627.17 mi (7,446.71 km) |
| Keene to Dupnitsa | 4,558.57 mi (7,336.32 km) |
| Keene to Elhovo | 4,701.94 mi (7,567.04 km) |
| Keene to Etropole | 4,570.58 mi (7,355.64 km) |
| Keene to Gabrovo | 4,622.67 mi (7,439.47 km) |
| Keene to Gorna Oryahovitsa | 4,625.94 mi (7,444.73 km) |
| Keene to Gotse Delchev | 4,612.97 mi (7,423.86 km) |
| Keene to Harmanli | 4,685.29 mi (7,540.25 km) |
| Keene to Haskovo | 4,671.87 mi (7,518.65 km) |
| Keene to Ihtiman | 4,579.75 mi (7,370.39 km) |
| Keene to Isperih | 4,645.69 mi (7,476.52 km) |
| Keene to Kardzhali | 4,675.94 mi (7,525.20 km) |
