| Koyulhisar to Cervignano del Friuli | 1,288.06 mi (2,072.93 km) |
| Koyulhisar to Cesa | 1,234.34 mi (1,986.48 km) |
| Koyulhisar to Cesano Maderno | 1,487.47 mi (2,393.85 km) |
| Koyulhisar to Cesena | 1,329.99 mi (2,140.42 km) |
| Koyulhisar to Cesenatico | 1,322.77 mi (2,128.79 km) |
| Koyulhisar to Cetraro | 1,158.14 mi (1,863.85 km) |
| Koyulhisar to Cherasco | 1,547.00 mi (2,489.66 km) |
| Koyulhisar to Chiampo | 1,384.02 mi (2,227.36 km) |
| Koyulhisar to Chiaravalle | 1,274.36 mi (2,050.88 km) |
| Koyulhisar to Chiari | 1,451.33 mi (2,335.68 km) |
| Koyulhisar to Chiavari | 1,474.42 mi (2,372.85 km) |
| Koyulhisar to Chieri | 1,549.63 mi (2,493.89 km) |
| Koyulhisar to Chieti | 1,231.88 mi (1,982.52 km) |
| Koyulhisar to Chioggia | 1,333.68 mi (2,146.34 km) |
| Koyulhisar to Chiusi | 1,343.56 mi (2,162.25 km) |
