| Valkeakoski to Popovo | 1,241.24 mi (1,997.58 km) |
| Valkeakoski to Provadia | 1,257.29 mi (2,023.41 km) |
| Valkeakoski to Radnevo | 1,312.85 mi (2,112.83 km) |
| Valkeakoski to Radomir | 1,293.98 mi (2,082.46 km) |
| Valkeakoski to Rakitovo | 1,332.36 mi (2,144.22 km) |
| Valkeakoski to Rakovski | 1,311.85 mi (2,111.21 km) |
| Valkeakoski to Razgrad | 1,229.51 mi (1,978.70 km) |
| Valkeakoski to Razlog | 1,339.47 mi (2,155.67 km) |
| Valkeakoski to Ruse | 1,207.81 mi (1,943.78 km) |
| Valkeakoski to Samokov | 1,308.06 mi (2,105.12 km) |
| Valkeakoski to Sandanski | 1,361.40 mi (2,190.97 km) |
| Valkeakoski to Sevlievo | 1,261.13 mi (2,029.59 km) |
| Valkeakoski to Shumen | 1,248.27 mi (2,008.89 km) |
| Valkeakoski to Silistra | 1,192.24 mi (1,918.73 km) |
| Valkeakoski to Sliven | 1,287.52 mi (2,072.06 km) |
