| Willoughby to Cuenca | 3,986.80 mi (6,416.13 km) |
| Willoughby to Cuevas del Almanzora | 4,096.99 mi (6,593.47 km) |
| Willoughby to Cullera | 4,105.50 mi (6,607.17 km) |
| Willoughby to Culleredo | 3,598.65 mi (5,791.47 km) |
| Willoughby to Cunit | 4,119.03 mi (6,628.94 km) |
| Willoughby to Daganzo de Arriba | 3,910.62 mi (6,293.53 km) |
| Willoughby to Daimiel | 3,952.60 mi (6,361.09 km) |
| Willoughby to Don Benito | 3,851.84 mi (6,198.94 km) |
| Willoughby to Donostia | 3,886.10 mi (6,254.07 km) |
| Willoughby to Dos Hermanas | 3,905.62 mi (6,285.49 km) |
| Willoughby to Durango | 3,862.04 mi (6,215.35 km) |
| Willoughby to Ecija | 3,936.91 mi (6,335.85 km) |
| Willoughby to Ejea de los Caballeros | 3,962.92 mi (6,377.70 km) |
| Willoughby to El Alamo | 3,896.31 mi (6,270.50 km) |
| Willoughby to El Arahal | 3,923.94 mi (6,314.97 km) |
