| Harstad to Cassina de' Pecchi | 1,628.57 mi (2,620.92 km) |
| Harstad to Cassino | 1,888.94 mi (3,039.95 km) |
| Harstad to Castagneto Carducci | 1,784.10 mi (2,871.23 km) |
| Harstad to Castano Primo | 1,629.70 mi (2,622.74 km) |
| Harstad to Castel Bolognese | 1,700.15 mi (2,736.14 km) |
| Harstad to Castel Gandolfo | 1,874.67 mi (3,016.99 km) |
| Harstad to Castel Goffredo | 1,637.99 mi (2,636.10 km) |
| Harstad to Castel Maggiore | 1,684.54 mi (2,711.01 km) |
| Harstad to Castel Mella | 1,625.66 mi (2,616.24 km) |
| Harstad to Castel San Giorgio | 1,937.04 mi (3,117.36 km) |
| Harstad to Castel San Giovanni | 1,660.25 mi (2,671.91 km) |
| Harstad to Castel San Pietro Terme | 1,695.20 mi (2,728.16 km) |
| Harstad to Castel Volturno | 1,919.85 mi (3,089.70 km) |
| Harstad to Castelbuono | 2,134.76 mi (3,435.56 km) |
| Harstad to Casteldaccia | 2,127.74 mi (3,424.26 km) |
