| Willowick to Cadillac (Michigan) | 269.26 mi (433.34 km) |
| Willowick to Caguas (Puerto Rico) | 1,855.48 mi (2,986.10 km) |
| Willowick to Cahokia (Illinois) | 506.58 mi (815.26 km) |
| Willowick to Calabasas (California) | 2,076.36 mi (3,341.59 km) |
| Willowick to Caldwell (Idaho) | 1,780.64 mi (2,865.67 km) |
| Willowick to Caledonia (Wisconsin) | 337.56 mi (543.25 km) |
| Willowick to Calera (Alabama) | 655.08 mi (1,054.24 km) |
| Willowick to Calexico (California) | 1,958.33 mi (3,151.63 km) |
| Willowick to Calhoun (Georgia) | 528.30 mi (850.22 km) |
| Willowick to California (Maryland) | 349.91 mi (563.13 km) |
| Willowick to California City (California) | 2,005.74 mi (3,227.92 km) |
| Willowick to Callaway (Florida) | 826.56 mi (1,330.22 km) |
| Willowick to Calumet City (Illinois) | 314.10 mi (505.50 km) |
| Willowick to Calverton (Maryland) | 297.11 mi (478.15 km) |
| Willowick to Camano (Washington) | 2,031.27 mi (3,269.01 km) |
