| Humacao to Cervignano del Friuli | 4,811.22 mi (7,742.90 km) |
| Humacao to Cesa | 4,894.67 mi (7,877.21 km) |
| Humacao to Cesano Maderno | 4,610.60 mi (7,420.04 km) |
| Humacao to Cesena | 4,769.06 mi (7,675.07 km) |
| Humacao to Cesenatico | 4,776.07 mi (7,686.34 km) |
| Humacao to Cetraro | 4,999.25 mi (8,045.52 km) |
| Humacao to Cherasco | 4,551.12 mi (7,324.32 km) |
| Humacao to Chiampo | 4,714.10 mi (7,586.62 km) |
| Humacao to Chiaravalle | 4,826.78 mi (7,767.96 km) |
| Humacao to Chiari | 4,646.62 mi (7,478.01 km) |
| Humacao to Chiavari | 4,624.43 mi (7,442.30 km) |
| Humacao to Chieri | 4,548.06 mi (7,319.39 km) |
| Humacao to Chieti | 4,878.78 mi (7,851.63 km) |
| Humacao to Chioggia | 4,764.07 mi (7,667.03 km) |
| Humacao to Chiusi | 4,761.75 mi (7,663.30 km) |
