| Spring Lake to Carlsbad (California) | 2,180.28 mi (3,508.82 km) |
| Spring Lake to Carlsbad (New Mexico) | 1,458.17 mi (2,346.70 km) |
| Spring Lake to Carmel (Indiana) | 511.94 mi (823.88 km) |
| Spring Lake to Carmichael (California) | 2,330.04 mi (3,749.84 km) |
| Spring Lake to Carney (Maryland) | 321.70 mi (517.73 km) |
| Spring Lake to Carnot-Moon (Pennsylvania) | 374.54 mi (602.76 km) |
| Spring Lake to Carol Stream (Illinois) | 677.55 mi (1,090.41 km) |
| Spring Lake to Carolina (Puerto Rico) | 1,407.05 mi (2,264.42 km) |
| Spring Lake to Carolina Forest (South Carolina) | 98.17 mi (157.99 km) |
| Spring Lake to Carpentersville (Illinois) | 692.94 mi (1,115.17 km) |
| Spring Lake to Carpinteria (California) | 2,283.47 mi (3,674.88 km) |
| Spring Lake to Carrboro (North Carolina) | 51.50 mi (82.88 km) |
| Spring Lake to Carroll (Iowa) | 977.54 mi (1,573.19 km) |
| Spring Lake to Carrollton (Georgia) | 364.28 mi (586.25 km) |
| Spring Lake to Carrollton (Texas) | 1,034.21 mi (1,664.40 km) |
