| Montgeron to Devnya | 1,257.41 mi (2,023.61 km) |
| Montgeron to Dimitrovgrad | 1,207.51 mi (1,943.31 km) |
| Montgeron to Dobrich | 1,258.95 mi (2,026.09 km) |
| Montgeron to Dospat | 1,158.78 mi (1,864.87 km) |
| Montgeron to Dupnitsa | 1,090.63 mi (1,755.20 km) |
| Montgeron to Elhovo | 1,246.46 mi (2,005.98 km) |
| Montgeron to Etropole | 1,109.85 mi (1,786.13 km) |
| Montgeron to Gabrovo | 1,168.12 mi (1,879.90 km) |
| Montgeron to Gorna Oryahovitsa | 1,175.99 mi (1,892.57 km) |
| Montgeron to Gotse Delchev | 1,142.99 mi (1,839.46 km) |
| Montgeron to Harmanli | 1,224.88 mi (1,971.26 km) |
| Montgeron to Haskovo | 1,210.13 mi (1,947.51 km) |
| Montgeron to Ihtiman | 1,115.21 mi (1,794.76 km) |
| Montgeron to Isperih | 1,209.29 mi (1,946.17 km) |
| Montgeron to Kardzhali | 1,211.40 mi (1,949.56 km) |
