| Karnobat to Castelfiorentino | 809.30 mi (1,302.44 km) |
| Karnobat to Castelfranco di Sopra | 779.69 mi (1,254.79 km) |
| Karnobat to Castelfranco di Sotto | 820.06 mi (1,319.75 km) |
| Karnobat to Castelfranco Emilia | 807.00 mi (1,298.75 km) |
| Karnobat to Castelfranco Veneto | 773.67 mi (1,245.10 km) |
| Karnobat to Castellabate | 643.23 mi (1,035.19 km) |
| Karnobat to Castellammare del Golfo | 806.84 mi (1,298.48 km) |
| Karnobat to Castellammare di Stabia | 658.46 mi (1,059.69 km) |
| Karnobat to Castellamonte | 973.84 mi (1,567.25 km) |
| Karnobat to Castellana Grotte | 519.87 mi (836.65 km) |
| Karnobat to Castellaneta | 536.71 mi (863.74 km) |
| Karnobat to Castellanza | 918.11 mi (1,477.56 km) |
| Karnobat to Castellarano | 820.09 mi (1,319.81 km) |
| Karnobat to Castelleone | 874.21 mi (1,406.91 km) |
| Karnobat to Castelletto sopra Ticino | 931.70 mi (1,499.42 km) |
