| Willoughby to Cesky Tesin | 4,489.30 mi (7,224.83 km) |
| Willoughby to Cheb | 4,245.26 mi (6,832.09 km) |
| Willoughby to Chocen | 4,391.48 mi (7,067.40 km) |
| Willoughby to Chodov | 4,253.35 mi (6,845.10 km) |
| Willoughby to Chomutov | 4,270.36 mi (6,872.48 km) |
| Willoughby to Chotebor | 4,381.96 mi (7,052.09 km) |
| Willoughby to Chrudim | 4,377.70 mi (7,045.23 km) |
| Willoughby to Decin | 4,287.58 mi (6,900.19 km) |
| Willoughby to Dobris | 4,323.73 mi (6,958.37 km) |
| Willoughby to Domazlice | 4,289.81 mi (6,903.78 km) |
| Willoughby to Duchcov | 4,277.30 mi (6,883.65 km) |
| Willoughby to Dvur Kralove nad Labem | 4,359.75 mi (7,016.34 km) |
| Willoughby to Frenstat pod Radhostem | 4,482.15 mi (7,213.33 km) |
| Willoughby to Frydek-Mistek | 4,481.73 mi (7,212.65 km) |
| Willoughby to Frydlant nad Ostravici | 4,485.79 mi (7,219.18 km) |
