| Koyulhisar to Carmignano | 1,390.37 mi (2,237.58 km) |
| Koyulhisar to Carovigno | 1,057.37 mi (1,701.68 km) |
| Koyulhisar to Carpenedolo | 1,423.97 mi (2,291.66 km) |
| Koyulhisar to Carpi | 1,399.30 mi (2,251.96 km) |
| Koyulhisar to Carrara | 1,436.21 mi (2,311.35 km) |
| Koyulhisar to Carugate | 1,478.03 mi (2,378.65 km) |
| Koyulhisar to Casal di Principe | 1,239.20 mi (1,994.29 km) |
| Koyulhisar to Casale Monferrato | 1,518.89 mi (2,444.42 km) |
| Koyulhisar to Casale sul Sile | 1,333.91 mi (2,146.72 km) |
| Koyulhisar to Casalecchio di Reno | 1,378.57 mi (2,218.59 km) |
| Koyulhisar to Casalgrande | 1,405.95 mi (2,262.66 km) |
| Koyulhisar to Casalmaggiore | 1,423.02 mi (2,290.13 km) |
| Koyulhisar to Casalnuovo di Napoli | 1,228.63 mi (1,977.28 km) |
| Koyulhisar to Casalpusterlengo | 1,461.04 mi (2,351.32 km) |
| Koyulhisar to Casaluce | 1,235.85 mi (1,988.90 km) |
