| Isabela to Conyers (Georgia) | 1,481.50 mi (2,384.24 km) |
| Isabela to Cookeville (Tennessee) | 1,659.60 mi (2,670.86 km) |
| Isabela to Coolidge (Arizona) | 2,919.52 mi (4,698.52 km) |
| Isabela to Coon Rapids (Minnesota) | 2,381.65 mi (3,832.90 km) |
| Isabela to Cooper City (Florida) | 994.56 mi (1,600.59 km) |
| Isabela to Coos Bay (Oregon) | 3,714.33 mi (5,977.64 km) |
| Isabela to Copiague (New York) | 1,577.84 mi (2,539.29 km) |
| Isabela to Coppell (Texas) | 2,105.05 mi (3,387.76 km) |
| Isabela to Copperas Cove (Texas) | 2,114.84 mi (3,403.50 km) |
| Isabela to Coral Gables (Florida) | 982.51 mi (1,581.20 km) |
| Isabela to Coral Springs (Florida) | 1,000.67 mi (1,610.43 km) |
| Isabela to Coral Terrace (Florida) | 985.73 mi (1,586.38 km) |
| Isabela to Coralville (Iowa) | 2,158.50 mi (3,473.77 km) |
| Isabela to Coram (New York) | 1,586.58 mi (2,553.35 km) |
| Isabela to Corcoran (California) | 3,401.54 mi (5,474.25 km) |
