| Harstad to Cervignano del Friuli | 1,591.63 mi (2,561.48 km) |
| Harstad to Cesa | 1,925.05 mi (3,098.07 km) |
| Harstad to Cesano Maderno | 1,621.97 mi (2,610.31 km) |
| Harstad to Cesena | 1,710.91 mi (2,753.44 km) |
| Harstad to Cesenatico | 1,706.22 mi (2,745.90 km) |
| Harstad to Cetraro | 2,024.63 mi (3,258.33 km) |
| Harstad to Cherasco | 1,696.95 mi (2,730.97 km) |
| Harstad to Chiampo | 1,617.16 mi (2,602.57 km) |
| Harstad to Chiaravalle | 1,745.05 mi (2,808.38 km) |
| Harstad to Chiari | 1,625.63 mi (2,616.20 km) |
| Harstad to Chiavari | 1,711.15 mi (2,753.83 km) |
| Harstad to Chieri | 1,672.31 mi (2,691.33 km) |
| Harstad to Chieti | 1,829.64 mi (2,944.52 km) |
| Harstad to Chioggia | 1,636.29 mi (2,633.35 km) |
| Harstad to Chiusi | 1,789.24 mi (2,879.51 km) |
