| Spanish Lake to Cadillac (Michigan) | 451.25 mi (726.22 km) |
| Spanish Lake to Caguas (Puerto Rico) | 2,029.59 mi (3,266.32 km) |
| Spanish Lake to Cahokia (Illinois) | 15.51 mi (24.96 km) |
| Spanish Lake to Calabasas (California) | 1,607.00 mi (2,586.21 km) |
| Spanish Lake to Caldwell (Idaho) | 1,408.62 mi (2,266.95 km) |
| Spanish Lake to Caledonia (Wisconsin) | 302.70 mi (487.14 km) |
| Spanish Lake to Calera (Alabama) | 436.49 mi (702.46 km) |
| Spanish Lake to Calexico (California) | 1,474.09 mi (2,372.31 km) |
| Spanish Lake to Calhoun (Georgia) | 416.38 mi (670.10 km) |
| Spanish Lake to California (Maryland) | 741.14 mi (1,192.74 km) |
| Spanish Lake to California City (California) | 1,541.48 mi (2,480.78 km) |
| Spanish Lake to Callaway (Florida) | 653.72 mi (1,052.06 km) |
| Spanish Lake to Calumet City (Illinois) | 240.31 mi (386.74 km) |
| Spanish Lake to Calverton (Maryland) | 712.33 mi (1,146.38 km) |
| Spanish Lake to Camano (Washington) | 1,727.01 mi (2,779.35 km) |
