| Ruthen to Devnya | 1,055.75 mi (1,699.07 km) |
| Ruthen to Dimitrovgrad | 1,035.71 mi (1,666.81 km) |
| Ruthen to Dobrich | 1,051.03 mi (1,691.47 km) |
| Ruthen to Dospat | 1,004.83 mi (1,617.12 km) |
| Ruthen to Dupnitsa | 937.20 mi (1,508.27 km) |
| Ruthen to Elhovo | 1,065.66 mi (1,715.01 km) |
| Ruthen to Etropole | 939.72 mi (1,512.33 km) |
| Ruthen to Gabrovo | 986.76 mi (1,588.04 km) |
| Ruthen to Gorna Oryahovitsa | 988.04 mi (1,590.10 km) |
| Ruthen to Gotse Delchev | 994.25 mi (1,600.10 km) |
| Ruthen to Harmanli | 1,052.32 mi (1,693.54 km) |
| Ruthen to Haskovo | 1,040.21 mi (1,674.06 km) |
| Ruthen to Ihtiman | 952.74 mi (1,533.28 km) |
| Ruthen to Isperih | 1,005.43 mi (1,618.08 km) |
| Ruthen to Kardzhali | 1,047.04 mi (1,685.04 km) |
