| Florham Park to Castelletto sopra Ticino | 3,998.91 mi (6,435.62 km) |
| Florham Park to Castelli Calepio | 4,055.70 mi (6,527.01 km) |
| Florham Park to Castelnovo ne' Monti | 4,116.80 mi (6,625.34 km) |
| Florham Park to Castelnuovo Berardenga | 4,201.64 mi (6,761.89 km) |
| Florham Park to Castelnuovo di Porto | 4,287.84 mi (6,900.62 km) |
| Florham Park to Castelnuovo di Verona | 4,099.17 mi (6,596.97 km) |
| Florham Park to Castelnuovo Rangone | 4,135.84 mi (6,655.98 km) |
| Florham Park to Castelvetrano | 4,464.69 mi (7,185.23 km) |
| Florham Park to Castelvetro di Modena | 4,138.24 mi (6,659.86 km) |
| Florham Park to Castenaso | 4,160.27 mi (6,695.30 km) |
| Florham Park to Castenedolo | 4,077.93 mi (6,562.80 km) |
| Florham Park to Castiglion Fiorentino | 4,219.76 mi (6,791.05 km) |
| Florham Park to Castiglione del Lago | 4,232.53 mi (6,811.61 km) |
| Florham Park to Castiglione delle Stiviere | 4,088.92 mi (6,580.47 km) |
| Florham Park to Castrolibero | 4,555.83 mi (7,331.90 km) |
