| Villacidro to Popovo | 943.47 mi (1,518.36 km) |
| Villacidro to Provadia | 1,001.09 mi (1,611.11 km) |
| Villacidro to Radnevo | 917.58 mi (1,476.71 km) |
| Villacidro to Radomir | 769.94 mi (1,239.10 km) |
| Villacidro to Rakitovo | 820.87 mi (1,321.05 km) |
| Villacidro to Rakovski | 868.40 mi (1,397.55 km) |
| Villacidro to Razgrad | 959.80 mi (1,544.65 km) |
| Villacidro to Razlog | 788.55 mi (1,269.05 km) |
| Villacidro to Ruse | 936.42 mi (1,507.02 km) |
| Villacidro to Samokov | 797.65 mi (1,283.69 km) |
| Villacidro to Sandanski | 776.57 mi (1,249.77 km) |
| Villacidro to Sevlievo | 883.88 mi (1,422.47 km) |
| Villacidro to Shumen | 977.32 mi (1,572.84 km) |
| Villacidro to Silistra | 1,004.26 mi (1,616.20 km) |
| Villacidro to Sliven | 941.11 mi (1,514.57 km) |
