| Haskovo to Castelli Calepio | 820.65 mi (1,320.71 km) |
| Haskovo to Castelnovo ne' Monti | 782.15 mi (1,258.75 km) |
| Haskovo to Castelnuovo Berardenga | 720.50 mi (1,159.54 km) |
| Haskovo to Castelnuovo di Porto | 670.06 mi (1,078.36 km) |
| Haskovo to Castelnuovo di Verona | 776.69 mi (1,249.96 km) |
| Haskovo to Castelnuovo Rangone | 757.26 mi (1,218.69 km) |
| Haskovo to Castelvetrano | 737.87 mi (1,187.49 km) |
| Haskovo to Castelvetro di Modena | 755.93 mi (1,216.55 km) |
| Haskovo to Castenaso | 730.68 mi (1,175.92 km) |
| Haskovo to Castenedolo | 799.48 mi (1,286.64 km) |
| Haskovo to Castiglion Fiorentino | 699.69 mi (1,126.05 km) |
| Haskovo to Castiglione del Lago | 692.52 mi (1,114.50 km) |
| Haskovo to Castiglione delle Stiviere | 788.81 mi (1,269.47 km) |
| Haskovo to Castrolibero | 523.07 mi (841.79 km) |
| Haskovo to Castrovillari | 510.43 mi (821.46 km) |
