| Oak Ridge to Commerce (California) | 1,912.00 mi (3,077.06 km) |
| Oak Ridge to Commerce City (Colorado) | 1,149.28 mi (1,849.59 km) |
| Oak Ridge to Compton (California) | 1,917.92 mi (3,086.59 km) |
| Oak Ridge to Comstock Park (Michigan) | 494.69 mi (796.12 km) |
| Oak Ridge to Concord (California) | 2,072.02 mi (3,334.60 km) |
| Oak Ridge to Concord (Missouri) | 377.03 mi (606.77 km) |
| Oak Ridge to Concord (New Hampshire) | 842.06 mi (1,355.16 km) |
| Oak Ridge to Concord (North Carolina) | 208.98 mi (336.32 km) |
| Oak Ridge to Conneaut (Ohio) | 457.98 mi (737.04 km) |
| Oak Ridge to Connersville (Indiana) | 259.40 mi (417.47 km) |
| Oak Ridge to Conroe (Texas) | 754.76 mi (1,214.67 km) |
| Oak Ridge to Converse (Texas) | 927.25 mi (1,492.26 km) |
| Oak Ridge to Conway (Arkansas) | 463.69 mi (746.24 km) |
| Oak Ridge to Conway (Florida) | 544.11 mi (875.67 km) |
| Oak Ridge to Conway (South Carolina) | 331.68 mi (533.79 km) |
