| Fallbrook to Crawfordsville (Indiana) | 1,732.77 mi (2,788.63 km) |
| Fallbrook to Crest Hill (Illinois) | 1,684.46 mi (2,710.87 km) |
| Fallbrook to Crestview (Florida) | 1,797.28 mi (2,892.44 km) |
| Fallbrook to Crestwood (Illinois) | 1,704.30 mi (2,742.80 km) |
| Fallbrook to Crestwood (Missouri) | 1,537.65 mi (2,474.60 km) |
| Fallbrook to Creve Coeur (Missouri) | 1,534.85 mi (2,470.10 km) |
| Fallbrook to Crofton (Maryland) | 2,275.20 mi (3,661.58 km) |
| Fallbrook to Crossville (Tennessee) | 1,830.17 mi (2,945.37 km) |
| Fallbrook to Crowley (Louisiana) | 1,471.97 mi (2,368.90 km) |
| Fallbrook to Crowley (Texas) | 1,151.15 mi (1,852.59 km) |
| Fallbrook to Crown Point (Indiana) | 1,721.76 mi (2,770.90 km) |
| Fallbrook to Crystal (Minnesota) | 1,502.10 mi (2,417.39 km) |
| Fallbrook to Crystal Lake (Illinois) | 1,681.90 mi (2,706.76 km) |
| Fallbrook to Cudahy (California) | 68.65 mi (110.48 km) |
| Fallbrook to Cudahy (Wisconsin) | 1,715.82 mi (2,761.35 km) |
