| Spanish Lake to Carlsbad (California) | 1,557.73 mi (2,506.93 km) |
| Spanish Lake to Carlsbad (New Mexico) | 901.95 mi (1,451.56 km) |
| Spanish Lake to Carmel (Indiana) | 231.63 mi (372.78 km) |
| Spanish Lake to Carmichael (California) | 1,669.59 mi (2,686.95 km) |
| Spanish Lake to Carney (Maryland) | 734.31 mi (1,181.75 km) |
| Spanish Lake to Carnot-Moon (Pennsylvania) | 544.38 mi (876.09 km) |
| Spanish Lake to Carol Stream (Illinois) | 242.30 mi (389.95 km) |
| Spanish Lake to Carolina (Puerto Rico) | 2,023.06 mi (3,255.80 km) |
| Spanish Lake to Carolina Forest (South Carolina) | 717.74 mi (1,155.09 km) |
| Spanish Lake to Carpentersville (Illinois) | 251.46 mi (404.69 km) |
| Spanish Lake to Carpinteria (California) | 1,646.39 mi (2,649.61 km) |
| Spanish Lake to Carrboro (North Carolina) | 641.43 mi (1,032.28 km) |
| Spanish Lake to Carroll (Iowa) | 333.66 mi (536.98 km) |
| Spanish Lake to Carrollton (Georgia) | 459.23 mi (739.07 km) |
| Spanish Lake to Carrollton (Texas) | 548.20 mi (882.25 km) |