| Koyulhisar to Casamassima | 1,094.99 mi (1,762.22 km) |
| Koyulhisar to Casandrino | 1,233.71 mi (1,985.46 km) |
| Koyulhisar to Casapulla | 1,231.09 mi (1,981.24 km) |
| Koyulhisar to Casarano | 1,036.38 mi (1,667.89 km) |
| Koyulhisar to Casatenovo | 1,479.81 mi (2,381.53 km) |
| Koyulhisar to Casciana Terme | 1,410.16 mi (2,269.43 km) |
| Koyulhisar to Cascina | 1,413.60 mi (2,274.96 km) |
| Koyulhisar to Caselle Torinese | 1,558.53 mi (2,508.21 km) |
| Koyulhisar to Caserta | 1,228.49 mi (1,977.07 km) |
| Koyulhisar to Casier | 1,335.92 mi (2,149.96 km) |
| Koyulhisar to Casorate Primo | 1,492.34 mi (2,401.69 km) |
| Koyulhisar to Casoria | 1,231.34 mi (1,981.65 km) |
| Koyulhisar to Cassano al Ionio | 1,135.73 mi (1,827.78 km) |
| Koyulhisar to Cassano d'Adda | 1,469.09 mi (2,364.28 km) |
| Koyulhisar to Cassano delle Murge | 1,103.17 mi (1,775.38 km) |
