| Cities | Distance |
|---|---|
| Voula to Popovo | 401.67 mi (646.43 km) |
| Voula to Provadia | 416.09 mi (669.63 km) |
| Voula to Radnevo | 328.39 mi (528.49 km) |
| Voula to Radomir | 327.47 mi (527.01 km) |
| Voula to Rakitovo | 286.13 mi (460.48 km) |
| Voula to Rakovski | 313.32 mi (504.23 km) |
| Voula to Razgrad | 418.51 mi (673.52 km) |
| Voula to Razlog | 279.08 mi (449.13 km) |
| Voula to Ruse | 428.43 mi (689.50 km) |
| Voula to Samokov | 310.20 mi (499.22 km) |
| Voula to Sandanski | 258.09 mi (415.36 km) |
| Voula to Sevlievo | 364.70 mi (586.93 km) |
| Voula to Shumen | 410.82 mi (661.15 km) |
| Voula to Silistra | 470.02 mi (756.43 km) |
| Voula to Sliven | 360.60 mi (580.33 km) |