| Grinon to Devnya | 1,623.82 mi (2,613.29 km) |
| Grinon to Dimitrovgrad | 1,530.21 mi (2,462.63 km) |
| Grinon to Dobrich | 1,635.85 mi (2,632.64 km) |
| Grinon to Dospat | 1,459.32 mi (2,348.56 km) |
| Grinon to Dupnitsa | 1,402.36 mi (2,256.88 km) |
| Grinon to Elhovo | 1,578.80 mi (2,540.84 km) |
| Grinon to Etropole | 1,445.24 mi (2,325.89 km) |
| Grinon to Gabrovo | 1,512.60 mi (2,434.29 km) |
| Grinon to Gorna Oryahovitsa | 1,530.20 mi (2,462.63 km) |
| Grinon to Gotse Delchev | 1,437.59 mi (2,313.58 km) |
| Grinon to Harmanli | 1,546.30 mi (2,488.53 km) |
| Grinon to Haskovo | 1,529.25 mi (2,461.09 km) |
| Grinon to Ihtiman | 1,437.25 mi (2,313.03 km) |
| Grinon to Isperih | 1,585.46 mi (2,551.56 km) |
| Grinon to Kardzhali | 1,520.96 mi (2,447.75 km) |
