| Oconomowoc to Hillcrest Heights (Maryland) | 668.98 mi (1,076.62 km) |
| Oconomowoc to Hilliard (Ohio) | 347.64 mi (559.48 km) |
| Oconomowoc to Hillsboro (Oregon) | 1,697.81 mi (2,732.36 km) |
| Oconomowoc to Hillsborough (California) | 1,811.36 mi (2,915.10 km) |
| Oconomowoc to Hillsborough (New Jersey) | 734.17 mi (1,181.53 km) |
| Oconomowoc to Hilo (Hawaii) | 4,130.40 mi (6,647.24 km) |
| Oconomowoc to Hilton Head Island (South Carolina) | 863.80 mi (1,390.15 km) |
| Oconomowoc to Hinesville (Georgia) | 864.84 mi (1,391.82 km) |
| Oconomowoc to Hinsdale (Illinois) | 94.29 mi (151.75 km) |
| Oconomowoc to Hobart (Indiana) | 126.09 mi (202.93 km) |
| Oconomowoc to Hobbs (New Mexico) | 1,070.66 mi (1,723.06 km) |
| Oconomowoc to Hobe Sound (Florida) | 1,202.26 mi (1,934.86 km) |
| Oconomowoc to Hoboken (New Jersey) | 760.26 mi (1,223.52 km) |
| Oconomowoc to Hockessin (Delaware) | 701.22 mi (1,128.51 km) |
| Oconomowoc to Hoffman Estates (Illinois) | 73.71 mi (118.63 km) |
