| Vianden to Popovo | 1,048.87 mi (1,687.99 km) |
| Vianden to Provadia | 1,105.98 mi (1,779.90 km) |
| Vianden to Radnevo | 1,077.29 mi (1,733.74 km) |
| Vianden to Radomir | 945.61 mi (1,521.82 km) |
| Vianden to Rakitovo | 1,015.33 mi (1,634.01 km) |
| Vianden to Rakovski | 1,038.03 mi (1,670.55 km) |
| Vianden to Razgrad | 1,054.12 mi (1,696.45 km) |
| Vianden to Razlog | 995.20 mi (1,601.61 km) |
| Vianden to Ruse | 1,019.68 mi (1,641.01 km) |
| Vianden to Samokov | 978.94 mi (1,575.46 km) |
| Vianden to Sandanski | 1,002.08 mi (1,612.69 km) |
| Vianden to Sevlievo | 1,014.31 mi (1,632.37 km) |
| Vianden to Shumen | 1,081.02 mi (1,739.73 km) |
| Vianden to Silistra | 1,065.38 mi (1,714.56 km) |
| Vianden to Sliven | 1,078.60 mi (1,735.84 km) |
