| Isabela to Cordele (Georgia) | 1,396.57 mi (2,247.56 km) |
| Isabela to Corinth (Mississippi) | 1,739.30 mi (2,799.14 km) |
| Isabela to Corinth (Texas) | 2,113.71 mi (3,401.68 km) |
| Isabela to Cornelius (North Carolina) | 1,446.80 mi (2,328.40 km) |
| Isabela to Cornelius (Oregon) | 3,682.46 mi (5,926.35 km) |
| Isabela to Corning (New York) | 1,737.00 mi (2,795.43 km) |
| Isabela to Corona (California) | 3,273.10 mi (5,267.55 km) |
| Isabela to Coronado (California) | 3,242.31 mi (5,218.00 km) |
| Isabela to Corpus Christi (Texas) | 2,025.11 mi (3,259.10 km) |
| Isabela to Corsicana (Texas) | 2,055.18 mi (3,307.49 km) |
| Isabela to Cortland (New York) | 1,749.47 mi (2,815.50 km) |
| Isabela to Corvallis (Oregon) | 3,681.10 mi (5,924.15 km) |
| Isabela to Coshocton (Ohio) | 1,742.94 mi (2,804.99 km) |
| Isabela to Costa Mesa (California) | 3,291.76 mi (5,297.57 km) |
| Isabela to Coto de Caza (California) | 3,272.54 mi (5,266.65 km) |
