| Wil to Caguas (Puerto Rico) | 4,607.57 mi (7,415.17 km) |
| Wil to Cahokia (Illinois) | 4,698.38 mi (7,561.31 km) |
| Wil to Calabasas (California) | 5,936.26 mi (9,553.49 km) |
| Wil to Caldwell (Idaho) | 5,327.84 mi (8,574.33 km) |
| Wil to Caledonia (Wisconsin) | 4,411.09 mi (7,098.96 km) |
| Wil to Calera (Alabama) | 4,821.76 mi (7,759.87 km) |
| Wil to Calexico (California) | 5,920.03 mi (9,527.36 km) |
| Wil to Calhoun (Georgia) | 4,681.60 mi (7,534.31 km) |
| Wil to California (Maryland) | 4,155.25 mi (6,687.24 km) |
| Wil to California City (California) | 5,852.47 mi (9,418.65 km) |
| Wil to Callaway (Florida) | 4,916.43 mi (7,912.23 km) |
| Wil to Calumet City (Illinois) | 4,453.19 mi (7,166.72 km) |
| Wil to Calverton (Maryland) | 4,141.29 mi (6,664.76 km) |
| Wil to Camano (Washington) | 5,216.28 mi (8,394.80 km) |
| Wil to Camarillo (California) | 5,942.37 mi (9,563.33 km) |
