| Sable-sur-Sarthe to Devnya | 1,379.62 mi (2,220.29 km) |
| Sable-sur-Sarthe to Dimitrovgrad | 1,322.61 mi (2,128.53 km) |
| Sable-sur-Sarthe to Dobrich | 1,382.66 mi (2,225.18 km) |
| Sable-sur-Sarthe to Dospat | 1,269.65 mi (2,043.30 km) |
| Sable-sur-Sarthe to Dupnitsa | 1,202.29 mi (1,934.90 km) |
| Sable-sur-Sarthe to Elhovo | 1,363.51 mi (2,194.36 km) |
| Sable-sur-Sarthe to Etropole | 1,225.64 mi (1,972.48 km) |
| Sable-sur-Sarthe to Gabrovo | 1,286.10 mi (2,069.77 km) |
| Sable-sur-Sarthe to Gorna Oryahovitsa | 1,295.54 mi (2,084.97 km) |
| Sable-sur-Sarthe to Gotse Delchev | 1,252.64 mi (2,015.92 km) |
| Sable-sur-Sarthe to Harmanli | 1,339.99 mi (2,156.51 km) |
| Sable-sur-Sarthe to Haskovo | 1,324.69 mi (2,131.88 km) |
| Sable-sur-Sarthe to Ihtiman | 1,228.94 mi (1,977.79 km) |
| Sable-sur-Sarthe to Isperih | 1,332.43 mi (2,144.33 km) |
| Sable-sur-Sarthe to Kardzhali | 1,324.46 mi (2,131.52 km) |
