| Oak Ridge to Central Point (Oregon) | 2,096.65 mi (3,374.23 km) |
| Oak Ridge to Centralia (Illinois) | 319.00 mi (513.39 km) |
| Oak Ridge to Centralia (Washington) | 2,114.28 mi (3,402.61 km) |
| Oak Ridge to Centreville (Virginia) | 425.30 mi (684.46 km) |
| Oak Ridge to Ceres (California) | 2,019.46 mi (3,250.00 km) |
| Oak Ridge to Cerritos (California) | 1,909.50 mi (3,073.05 km) |
| Oak Ridge to Chalco (Nebraska) | 733.31 mi (1,180.15 km) |
| Oak Ridge to Chalmette (Louisiana) | 530.01 mi (852.97 km) |
| Oak Ridge to Chambersburg (Pennsylvania) | 453.61 mi (730.01 km) |
| Oak Ridge to Chamblee (Georgia) | 143.69 mi (231.25 km) |
| Oak Ridge to Champaign (Illinois) | 359.26 mi (578.18 km) |
| Oak Ridge to Champlin (Minnesota) | 794.22 mi (1,278.18 km) |
| Oak Ridge to Chandler (Arizona) | 1,572.51 mi (2,530.70 km) |
| Oak Ridge to Chanhassen (Minnesota) | 783.18 mi (1,260.41 km) |
| Oak Ridge to Channahon (Illinois) | 433.36 mi (697.43 km) |
