| Willoughby to Campo de Criptana | 3,965.00 mi (6,381.06 km) |
| Willoughby to Campos del Puerto | 4,244.94 mi (6,831.57 km) |
| Willoughby to Canals | 4,097.37 mi (6,594.08 km) |
| Willoughby to Candelaria | 3,704.81 mi (5,962.32 km) |
| Willoughby to Canet de Mar | 4,147.32 mi (6,674.47 km) |
| Willoughby to Cangas | 3,610.93 mi (5,811.23 km) |
| Willoughby to Cangas de Narcea | 3,686.21 mi (5,932.38 km) |
| Willoughby to Canovellas | 4,133.01 mi (6,651.44 km) |
| Willoughby to Canteras | 4,124.31 mi (6,637.44 km) |
| Willoughby to Cantillana | 3,899.78 mi (6,276.09 km) |
| Willoughby to Capdepera | 4,253.69 mi (6,845.66 km) |
| Willoughby to Carballo | 3,587.34 mi (5,773.27 km) |
| Willoughby to Carcagente | 4,097.92 mi (6,594.96 km) |
| Willoughby to Cardedeu | 4,135.66 mi (6,655.70 km) |
| Willoughby to Carlet | 4,090.91 mi (6,583.68 km) |
