| Grand Haven to Castelletto sopra Ticino | 4,390.15 mi (7,065.27 km) |
| Grand Haven to Castelli Calepio | 4,443.05 mi (7,150.40 km) |
| Grand Haven to Castelnovo ne' Monti | 4,512.11 mi (7,261.54 km) |
| Grand Haven to Castelnuovo Berardenga | 4,601.38 mi (7,405.21 km) |
| Grand Haven to Castelnuovo di Porto | 4,693.06 mi (7,552.74 km) |
| Grand Haven to Castelnuovo di Verona | 4,484.99 mi (7,217.89 km) |
| Grand Haven to Castelnuovo Rangone | 4,528.21 mi (7,287.46 km) |
| Grand Haven to Castelvetrano | 4,900.71 mi (7,886.94 km) |
| Grand Haven to Castelvetro di Modena | 4,530.96 mi (7,291.87 km) |
| Grand Haven to Castenaso | 4,550.94 mi (7,324.04 km) |
| Grand Haven to Castenedolo | 4,465.18 mi (7,186.02 km) |
| Grand Haven to Castiglion Fiorentino | 4,617.94 mi (7,431.86 km) |
| Grand Haven to Castiglione del Lago | 4,631.81 mi (7,454.18 km) |
| Grand Haven to Castiglione delle Stiviere | 4,476.00 mi (7,203.42 km) |
| Grand Haven to Castrolibero | 4,966.54 mi (7,992.88 km) |
