| Oak Ridge to Home Gardens (California) | 1,878.32 mi (3,022.87 km) |
| Oak Ridge to Homer Glen (Illinois) | 436.52 mi (702.51 km) |
| Oak Ridge to Homestead (Florida) | 760.24 mi (1,223.48 km) |
| Oak Ridge to Homewood (Alabama) | 224.24 mi (360.88 km) |
| Oak Ridge to Homewood (Illinois) | 426.95 mi (687.10 km) |
| Oak Ridge to Homosassa Springs (Florida) | 504.62 mi (812.10 km) |
| Oak Ridge to Honeygo (Maryland) | 491.18 mi (790.47 km) |
| Oak Ridge to Honolulu (Hawaii) | 4,471.54 mi (7,196.25 km) |
| Oak Ridge to Hoover (Alabama) | 228.80 mi (368.21 km) |
| Oak Ridge to Hopatcong (New Jersey) | 624.38 mi (1,004.84 km) |
| Oak Ridge to Hope Mills (North Carolina) | 307.86 mi (495.45 km) |
| Oak Ridge to Hopewell (Virginia) | 398.48 mi (641.29 km) |
| Oak Ridge to Hopkins (Minnesota) | 781.85 mi (1,258.26 km) |
| Oak Ridge to Hopkinsville (Kentucky) | 187.06 mi (301.04 km) |
| Oak Ridge to Horizon City (Texas) | 1,288.26 mi (2,073.25 km) |
