| Lake Oswego to Hillcrest Heights (Maryland) | 2,354.63 mi (3,789.41 km) |
| Lake Oswego to Hilliard (Ohio) | 2,020.16 mi (3,251.13 km) |
| Lake Oswego to Hillsboro (Oregon) | 13.89 mi (22.35 km) |
| Lake Oswego to Hillsborough (California) | 543.06 mi (873.98 km) |
| Lake Oswego to Hillsborough (New Jersey) | 2,416.53 mi (3,889.03 km) |
| Lake Oswego to Hilo (Hawaii) | 2,560.07 mi (4,120.03 km) |
| Lake Oswego to Hilton Head Island (South Carolina) | 2,403.86 mi (3,868.63 km) |
| Lake Oswego to Hinesville (Georgia) | 2,376.82 mi (3,825.13 km) |
| Lake Oswego to Hinsdale (Illinois) | 1,743.65 mi (2,806.13 km) |
| Lake Oswego to Hobart (Indiana) | 1,782.22 mi (2,868.20 km) |
| Lake Oswego to Hobbs (New Mexico) | 1,359.84 mi (2,188.46 km) |
| Lake Oswego to Hobe Sound (Florida) | 2,647.67 mi (4,261.01 km) |
| Lake Oswego to Hoboken (New Jersey) | 2,439.59 mi (3,926.14 km) |
| Lake Oswego to Hockessin (Delaware) | 2,388.10 mi (3,843.27 km) |
| Lake Oswego to Hoffman Estates (Illinois) | 1,726.86 mi (2,779.11 km) |
