| Clifton to Devnya | 1,472.92 mi (2,370.43 km) |
| Clifton to Dimitrovgrad | 1,445.40 mi (2,326.14 km) |
| Clifton to Dobrich | 1,469.22 mi (2,364.48 km) |
| Clifton to Dospat | 1,408.21 mi (2,266.29 km) |
| Clifton to Dupnitsa | 1,339.74 mi (2,156.11 km) |
| Clifton to Elhovo | 1,478.14 mi (2,378.84 km) |
| Clifton to Etropole | 1,348.14 mi (2,169.63 km) |
| Clifton to Gabrovo | 1,398.90 mi (2,251.31 km) |
| Clifton to Gorna Oryahovitsa | 1,401.92 mi (2,256.17 km) |
| Clifton to Gotse Delchev | 1,395.55 mi (2,245.92 km) |
| Clifton to Harmanli | 1,462.35 mi (2,353.43 km) |
| Clifton to Haskovo | 1,449.34 mi (2,332.49 km) |
| Clifton to Ihtiman | 1,358.71 mi (2,186.64 km) |
| Clifton to Isperih | 1,422.78 mi (2,289.75 km) |
| Clifton to Kardzhali | 1,454.42 mi (2,340.67 km) |
