| Grenaa to Devnya | 1,170.17 mi (1,883.21 km) |
| Grenaa to Dimitrovgrad | 1,188.50 mi (1,912.71 km) |
| Grenaa to Dobrich | 1,157.40 mi (1,862.65 km) |
| Grenaa to Dospat | 1,179.64 mi (1,898.44 km) |
| Grenaa to Dupnitsa | 1,118.23 mi (1,799.62 km) |
| Grenaa to Elhovo | 1,205.58 mi (1,940.19 km) |
| Grenaa to Etropole | 1,102.60 mi (1,774.47 km) |
| Grenaa to Gabrovo | 1,132.50 mi (1,822.59 km) |
| Grenaa to Gorna Oryahovitsa | 1,125.71 mi (1,811.66 km) |
| Grenaa to Gotse Delchev | 1,175.30 mi (1,891.46 km) |
| Grenaa to Harmanli | 1,202.93 mi (1,935.93 km) |
| Grenaa to Haskovo | 1,194.79 mi (1,922.84 km) |
| Grenaa to Ihtiman | 1,122.85 mi (1,807.06 km) |
| Grenaa to Isperih | 1,121.17 mi (1,804.35 km) |
| Grenaa to Kardzhali | 1,207.31 mi (1,942.98 km) |
