| Balchik to Castelli Calepio | 910.25 mi (1,464.90 km) |
| Balchik to Castelnovo ne' Monti | 884.81 mi (1,423.96 km) |
| Balchik to Castelnuovo Berardenga | 835.02 mi (1,343.84 km) |
| Balchik to Castelnuovo di Porto | 798.05 mi (1,284.34 km) |
| Balchik to Castelnuovo di Verona | 867.62 mi (1,396.30 km) |
| Balchik to Castelnuovo Rangone | 858.35 mi (1,381.37 km) |
| Balchik to Castelvetrano | 897.21 mi (1,443.93 km) |
| Balchik to Castelvetro di Modena | 857.58 mi (1,380.14 km) |
| Balchik to Castenaso | 831.92 mi (1,338.85 km) |
| Balchik to Castenedolo | 890.50 mi (1,433.12 km) |
| Balchik to Castiglion Fiorentino | 814.33 mi (1,310.55 km) |
| Balchik to Castiglione del Lago | 809.49 mi (1,302.74 km) |
| Balchik to Castiglione delle Stiviere | 880.43 mi (1,416.91 km) |
| Balchik to Castrolibero | 681.29 mi (1,096.43 km) |
| Balchik to Castrovillari | 665.50 mi (1,071.02 km) |
