| Harran to Collegno | 1,723.11 mi (2,773.08 km) |
| Harran to Cologno al Serio | 1,627.12 mi (2,618.60 km) |
| Harran to Cologno Monzese | 1,646.43 mi (2,649.67 km) |
| Harran to Colorno | 1,586.00 mi (2,552.41 km) |
| Harran to Comacchio | 1,496.32 mi (2,408.10 km) |
| Harran to Comiso | 1,345.65 mi (2,165.62 km) |
| Harran to Como | 1,659.24 mi (2,670.29 km) |
| Harran to Concordia Sagittaria | 1,481.99 mi (2,385.04 km) |
| Harran to Concorezzo | 1,644.49 mi (2,646.54 km) |
| Harran to Conegliano | 1,509.84 mi (2,429.85 km) |
| Harran to Conselice | 1,510.69 mi (2,431.23 km) |
| Harran to Conselve | 1,519.30 mi (2,445.07 km) |
| Harran to Conversano | 1,207.75 mi (1,943.69 km) |
| Harran to Copertino | 1,154.24 mi (1,857.56 km) |
| Harran to Copparo | 1,515.96 mi (2,439.70 km) |
