| Oak Ridge to Channelview (Texas) | 758.23 mi (1,220.26 km) |
| Oak Ridge to Chantilly (Virginia) | 426.44 mi (686.28 km) |
| Oak Ridge to Chaparral (New Mexico) | 1,292.18 mi (2,079.56 km) |
| Oak Ridge to Chapel Hill (North Carolina) | 293.90 mi (472.99 km) |
| Oak Ridge to Charleston (Illinois) | 322.76 mi (519.44 km) |
| Oak Ridge to Charleston (South Carolina) | 328.71 mi (529.00 km) |
| Oak Ridge to Charleston (West Virginia) | 220.49 mi (354.84 km) |
| Oak Ridge to Charlotte (North Carolina) | 201.48 mi (324.25 km) |
| Oak Ridge to Charlottesville (Virginia) | 350.98 mi (564.84 km) |
| Oak Ridge to Chaska (Minnesota) | 782.74 mi (1,259.70 km) |
| Oak Ridge to Chatham (Illinois) | 390.43 mi (628.33 km) |
| Oak Ridge to Chattanooga (Tennessee) | 82.03 mi (132.02 km) |
| Oak Ridge to Cheat Lake (West Virginia) | 352.22 mi (566.85 km) |
| Oak Ridge to Chelsea (Alabama) | 225.48 mi (362.87 km) |
| Oak Ridge to Chelsea (Massachusetts) | 836.35 mi (1,345.97 km) |
