| Valga to Popovo | 997.28 mi (1,604.97 km) |
| Valga to Provadia | 1,010.58 mi (1,626.38 km) |
| Valga to Radnevo | 1,069.80 mi (1,721.68 km) |
| Valga to Radomir | 1,061.05 mi (1,707.60 km) |
| Valga to Rakitovo | 1,095.01 mi (1,762.24 km) |
| Valga to Rakovski | 1,071.61 mi (1,724.59 km) |
| Valga to Razgrad | 984.80 mi (1,584.88 km) |
| Valga to Razlog | 1,104.32 mi (1,777.24 km) |
| Valga to Ruse | 964.56 mi (1,552.31 km) |
| Valga to Samokov | 1,072.69 mi (1,726.33 km) |
| Valga to Sandanski | 1,126.86 mi (1,813.51 km) |
| Valga to Sevlievo | 1,020.44 mi (1,642.24 km) |
| Valga to Shumen | 1,002.61 mi (1,613.54 km) |
| Valga to Silistra | 945.71 mi (1,521.97 km) |
| Valga to Sliven | 1,043.39 mi (1,679.17 km) |
