| Isabela to Crawfordsville (Indiana) | 1,901.09 mi (3,059.50 km) |
| Isabela to Crest Hill (Illinois) | 2,021.10 mi (3,252.65 km) |
| Isabela to Crestview (Florida) | 1,487.65 mi (2,394.13 km) |
| Isabela to Crestwood (Illinois) | 2,011.38 mi (3,237.00 km) |
| Isabela to Crestwood (Missouri) | 1,971.13 mi (3,172.22 km) |
| Isabela to Creve Coeur (Missouri) | 1,978.36 mi (3,183.86 km) |
| Isabela to Crofton (Maryland) | 1,531.10 mi (2,464.06 km) |
| Isabela to Crossville (Tennessee) | 1,630.66 mi (2,624.29 km) |
| Isabela to Crowley (Louisiana) | 1,783.41 mi (2,870.12 km) |
| Isabela to Crowley (Texas) | 2,115.82 mi (3,405.08 km) |
| Isabela to Crown Point (Indiana) | 1,985.77 mi (3,195.79 km) |
| Isabela to Crystal (Minnesota) | 2,377.12 mi (3,825.60 km) |
| Isabela to Crystal Lake (Illinois) | 2,061.88 mi (3,318.28 km) |
| Isabela to Cudahy (California) | 3,309.05 mi (5,325.40 km) |
| Isabela to Cudahy (Wisconsin) | 2,081.56 mi (3,349.94 km) |
