| Havant to Castelletto sopra Ticino | 566.15 mi (911.13 km) |
| Havant to Castelli Calepio | 616.11 mi (991.53 km) |
| Havant to Castelnovo ne' Monti | 689.68 mi (1,109.93 km) |
| Havant to Castelnuovo Berardenga | 781.61 mi (1,257.88 km) |
| Havant to Castelnuovo di Porto | 877.40 mi (1,412.04 km) |
| Havant to Castelnuovo di Verona | 657.32 mi (1,057.85 km) |
| Havant to Castelnuovo Rangone | 703.30 mi (1,131.86 km) |
| Havant to Castelvetrano | 1,132.91 mi (1,823.25 km) |
| Havant to Castelvetro di Modena | 706.25 mi (1,136.59 km) |
| Havant to Castenaso | 724.83 mi (1,166.50 km) |
| Havant to Castenedolo | 638.06 mi (1,026.87 km) |
| Havant to Castiglion Fiorentino | 796.38 mi (1,281.65 km) |
| Havant to Castiglione del Lago | 811.03 mi (1,305.23 km) |
| Havant to Castiglione delle Stiviere | 648.76 mi (1,044.07 km) |
| Havant to Castrolibero | 1,151.42 mi (1,853.04 km) |
