| Cities | Distance |
|---|---|
| Collecchio to Popovo | 799.92 mi (1,287.34 km) |
| Collecchio to Provadia | 861.34 mi (1,386.20 km) |
| Collecchio to Radnevo | 803.99 mi (1,293.90 km) |
| Collecchio to Radomir | 653.73 mi (1,052.08 km) |
| Collecchio to Rakitovo | 721.25 mi (1,160.74 km) |
| Collecchio to Rakovski | 757.12 mi (1,218.47 km) |
| Collecchio to Razgrad | 811.18 mi (1,305.47 km) |
| Collecchio to Razlog | 693.99 mi (1,116.87 km) |
| Collecchio to Ruse | 779.78 mi (1,254.94 km) |
| Collecchio to Samokov | 687.65 mi (1,106.66 km) |
| Collecchio to Sandanski | 693.32 mi (1,115.79 km) |
| Collecchio to Sevlievo | 750.19 mi (1,207.32 km) |
| Collecchio to Shumen | 835.26 mi (1,344.23 km) |
| Collecchio to Silistra | 840.49 mi (1,352.64 km) |
| Collecchio to Sliven | 815.99 mi (1,313.21 km) |