| Cal to Corinth (Mississippi) | 6,015.25 mi (9,680.60 km) |
| Cal to Corinth (Texas) | 6,434.19 mi (10,354.82 km) |
| Cal to Cornelius (North Carolina) | 5,679.30 mi (9,139.96 km) |
| Cal to Cornelius (Oregon) | 6,412.02 mi (10,319.14 km) |
| Cal to Corning (New York) | 5,223.85 mi (8,406.97 km) |
| Cal to Corona (California) | 7,032.73 mi (11,318.08 km) |
| Cal to Coronado (California) | 7,096.60 mi (11,420.87 km) |
| Cal to Corpus Christi (Texas) | 6,735.16 mi (10,839.19 km) |
| Cal to Corsicana (Texas) | 6,468.43 mi (10,409.94 km) |
| Cal to Cortland (New York) | 5,169.28 mi (8,319.16 km) |
| Cal to Corvallis (Oregon) | 6,477.13 mi (10,423.94 km) |
| Cal to Coshocton (Ohio) | 5,498.02 mi (8,848.22 km) |
| Cal to Costa Mesa (California) | 7,053.58 mi (11,351.64 km) |
| Cal to Coto de Caza (California) | 7,049.76 mi (11,345.49 km) |
| Cal to Cottage Grove (Minnesota) | 5,677.64 mi (9,137.28 km) |
