| Isabela to Central Point (Oregon) | 3,637.55 mi (5,854.07 km) |
| Isabela to Centralia (Illinois) | 1,916.92 mi (3,084.99 km) |
| Isabela to Centralia (Washington) | 3,695.47 mi (5,947.28 km) |
| Isabela to Centreville (Virginia) | 1,538.04 mi (2,475.23 km) |
| Isabela to Ceres (California) | 3,490.28 mi (5,617.07 km) |
| Isabela to Cerritos (California) | 3,301.91 mi (5,313.91 km) |
| Isabela to Chalco (Nebraska) | 2,324.68 mi (3,741.21 km) |
| Isabela to Chalmette (Louisiana) | 1,642.99 mi (2,644.13 km) |
| Isabela to Chambersburg (Pennsylvania) | 1,610.72 mi (2,592.21 km) |
| Isabela to Chamblee (Georgia) | 1,504.63 mi (2,421.47 km) |
| Isabela to Champaign (Illinois) | 1,956.31 mi (3,148.38 km) |
| Isabela to Champlin (Minnesota) | 2,384.34 mi (3,837.22 km) |
| Isabela to Chandler (Arizona) | 2,941.81 mi (4,734.39 km) |
| Isabela to Chanhassen (Minnesota) | 2,376.10 mi (3,823.97 km) |
| Isabela to Channahon (Illinois) | 2,019.00 mi (3,249.26 km) |
