| Wilmette to Cadillac (Michigan) | 189.98 mi (305.74 km) |
| Wilmette to Caguas (Puerto Rico) | 2,083.04 mi (3,352.33 km) |
| Wilmette to Cahokia (Illinois) | 274.85 mi (442.32 km) |
| Wilmette to Calabasas (California) | 1,758.13 mi (2,829.44 km) |
| Wilmette to Caldwell (Idaho) | 1,461.80 mi (2,352.55 km) |
| Wilmette to Caledonia (Wisconsin) | 50.42 mi (81.14 km) |
| Wilmette to Calera (Alabama) | 620.83 mi (999.12 km) |
| Wilmette to Calexico (California) | 1,647.33 mi (2,651.13 km) |
| Wilmette to Calhoun (Georgia) | 545.46 mi (877.83 km) |
| Wilmette to California (Maryland) | 647.24 mi (1,041.63 km) |
| Wilmette to California City (California) | 1,686.17 mi (2,713.64 km) |
| Wilmette to Callaway (Florida) | 833.90 mi (1,342.03 km) |
| Wilmette to Calumet City (Illinois) | 33.32 mi (53.62 km) |
| Wilmette to Calverton (Maryland) | 602.48 mi (969.59 km) |
| Wilmette to Camano (Washington) | 1,729.30 mi (2,783.05 km) |
