| Forest to Clermont (Florida) | 4,552.47 mi (7,326.49 km) |
| Forest to Cleveland (Mississippi) | 4,656.99 mi (7,494.71 km) |
| Forest to Cleveland (Ohio) | 3,930.33 mi (6,325.25 km) |
| Forest to Cleveland (Tennessee) | 4,353.56 mi (7,006.39 km) |
| Forest to Cleveland Heights (Ohio) | 3,924.19 mi (6,315.37 km) |
| Forest to Cliffside Park (New Jersey) | 3,653.36 mi (5,879.51 km) |
| Forest to Clifton (Colorado) | 5,017.93 mi (8,075.57 km) |
| Forest to Clifton (New Jersey) | 3,658.46 mi (5,887.72 km) |
| Forest to Clinton (Iowa) | 4,238.28 mi (6,820.85 km) |
| Forest to Clinton (Maryland) | 3,864.08 mi (6,218.64 km) |
| Forest to Clinton (Mississippi) | 4,712.12 mi (7,583.43 km) |
| Forest to Clinton (Utah) | 5,018.76 mi (8,076.91 km) |
| Forest to Clive (Iowa) | 4,379.43 mi (7,048.01 km) |
| Forest to Cloquet (Minnesota) | 4,086.47 mi (6,576.54 km) |
| Forest to Cloverleaf (Texas) | 5,034.66 mi (8,102.50 km) |
