| Orsay to Devnya | 1,269.69 mi (2,043.37 km) |
| Orsay to Dimitrovgrad | 1,219.53 mi (1,962.64 km) |
| Orsay to Dobrich | 1,271.27 mi (2,045.92 km) |
| Orsay to Dospat | 1,170.60 mi (1,883.90 km) |
| Orsay to Dupnitsa | 1,102.48 mi (1,774.27 km) |
| Orsay to Elhovo | 1,258.55 mi (2,025.45 km) |
| Orsay to Etropole | 1,121.88 mi (1,805.50 km) |
| Orsay to Gabrovo | 1,180.24 mi (1,899.41 km) |
| Orsay to Gorna Oryahovitsa | 1,188.17 mi (1,912.17 km) |
| Orsay to Gotse Delchev | 1,154.75 mi (1,858.39 km) |
| Orsay to Harmanli | 1,236.90 mi (1,990.59 km) |
| Orsay to Haskovo | 1,222.12 mi (1,966.81 km) |
| Orsay to Ihtiman | 1,127.16 mi (1,813.98 km) |
| Orsay to Isperih | 1,221.59 mi (1,965.97 km) |
| Orsay to Kardzhali | 1,223.32 mi (1,968.75 km) |
