| Willowbrook to Cortona | 6,248.49 mi (10,055.97 km) |
| Willowbrook to Cosenza | 6,601.05 mi (10,623.36 km) |
| Willowbrook to Cossato | 6,005.60 mi (9,665.07 km) |
| Willowbrook to Costa Volpino | 6,053.47 mi (9,742.12 km) |
| Willowbrook to Creazzo | 6,112.26 mi (9,836.74 km) |
| Willowbrook to Crema | 6,064.60 mi (9,760.04 km) |
| Willowbrook to Cremona | 6,087.94 mi (9,797.59 km) |
| Willowbrook to Crevalcore | 6,145.22 mi (9,889.77 km) |
| Willowbrook to Crispiano | 6,559.19 mi (10,556.00 km) |
| Willowbrook to Crosia | 6,602.53 mi (10,625.74 km) |
| Willowbrook to Crotone | 6,640.54 mi (10,686.92 km) |
| Willowbrook to Cuneo | 6,045.96 mi (9,730.04 km) |
| Willowbrook to Cuorgne | 5,997.86 mi (9,652.62 km) |
| Willowbrook to Cusano Milanino | 6,039.13 mi (9,719.04 km) |
| Willowbrook to Cutro | 6,639.14 mi (10,684.67 km) |
