| Forest to Corinth (Mississippi) | 4,509.74 mi (7,257.73 km) |
| Forest to Corinth (Texas) | 4,932.00 mi (7,937.28 km) |
| Forest to Cornelius (North Carolina) | 4,178.44 mi (6,724.56 km) |
| Forest to Cornelius (Oregon) | 5,077.34 mi (8,171.20 km) |
| Forest to Corning (New York) | 3,718.62 mi (5,984.54 km) |
| Forest to Corona (California) | 5,603.55 mi (9,018.04 km) |
| Forest to Coronado (California) | 5,660.24 mi (9,109.28 km) |
| Forest to Corpus Christi (Texas) | 5,229.69 mi (8,416.37 km) |
| Forest to Corsicana (Texas) | 4,964.61 mi (7,989.77 km) |
| Forest to Cortland (New York) | 3,664.09 mi (5,896.78 km) |
| Forest to Corvallis (Oregon) | 5,139.06 mi (8,270.52 km) |
| Forest to Coshocton (Ohio) | 3,992.50 mi (6,425.31 km) |
| Forest to Costa Mesa (California) | 5,625.71 mi (9,053.71 km) |
| Forest to Coto de Caza (California) | 5,619.62 mi (9,043.91 km) |
| Forest to Cottage Grove (Minnesota) | 4,192.40 mi (6,747.01 km) |
