| Koyulhisar to Celano | 1,263.67 mi (2,033.68 km) |
| Koyulhisar to Cento | 1,379.51 mi (2,220.10 km) |
| Koyulhisar to Cepagatti | 1,236.96 mi (1,990.69 km) |
| Koyulhisar to Ceprano | 1,267.96 mi (2,040.59 km) |
| Koyulhisar to Cercola | 1,228.98 mi (1,977.85 km) |
| Koyulhisar to Cerea | 1,385.05 mi (2,229.02 km) |
| Koyulhisar to Cerese | 1,406.96 mi (2,264.28 km) |
| Koyulhisar to Cerignola | 1,146.16 mi (1,844.56 km) |
| Koyulhisar to Cermenate | 1,490.81 mi (2,399.23 km) |
| Koyulhisar to Cernusco sul Naviglio | 1,477.87 mi (2,378.40 km) |
| Koyulhisar to Cerreto Guidi | 1,396.98 mi (2,248.23 km) |
| Koyulhisar to Cerro Maggiore | 1,496.76 mi (2,408.80 km) |
| Koyulhisar to Certaldo | 1,389.02 mi (2,235.42 km) |
| Koyulhisar to Cerveteri | 1,338.67 mi (2,154.38 km) |
| Koyulhisar to Cervia | 1,324.88 mi (2,132.19 km) |
