| Valkeakoski to Devnya | 1,255.62 mi (2,020.72 km) |
| Valkeakoski to Dimitrovgrad | 1,329.35 mi (2,139.38 km) |
| Valkeakoski to Dobrich | 1,232.88 mi (1,984.13 km) |
| Valkeakoski to Dospat | 1,355.39 mi (2,181.30 km) |
| Valkeakoski to Dupnitsa | 1,313.44 mi (2,113.78 km) |
| Valkeakoski to Elhovo | 1,323.89 mi (2,130.59 km) |
| Valkeakoski to Etropole | 1,273.63 mi (2,049.70 km) |
| Valkeakoski to Gabrovo | 1,272.45 mi (2,047.82 km) |
| Valkeakoski to Gorna Oryahovitsa | 1,254.78 mi (2,019.38 km) |
| Valkeakoski to Gotse Delchev | 1,361.20 mi (2,190.63 km) |
| Valkeakoski to Harmanli | 1,338.08 mi (2,153.43 km) |
| Valkeakoski to Haskovo | 1,337.34 mi (2,152.24 km) |
| Valkeakoski to Ihtiman | 1,301.01 mi (2,093.77 km) |
| Valkeakoski to Isperih | 1,218.02 mi (1,960.22 km) |
| Valkeakoski to Kardzhali | 1,356.53 mi (2,183.12 km) |
