| Walnut Creek to Hereford (Texas) | 1,111.08 mi (1,788.11 km) |
| Walnut Creek to Hermiston (Oregon) | 565.86 mi (910.66 km) |
| Walnut Creek to Hermitage (Pennsylvania) | 2,206.40 mi (3,550.86 km) |
| Walnut Creek to Hermosa Beach (California) | 345.49 mi (556.01 km) |
| Walnut Creek to Hernando (Mississippi) | 1,786.42 mi (2,874.96 km) |
| Walnut Creek to Herndon (Virginia) | 2,393.24 mi (3,851.55 km) |
| Walnut Creek to Herriman (Utah) | 565.29 mi (909.75 km) |
| Walnut Creek to Herrin (Illinois) | 1,791.35 mi (2,882.91 km) |
| Walnut Creek to Hershey (Pennsylvania) | 2,413.17 mi (3,883.62 km) |
| Walnut Creek to Hesperia (California) | 357.87 mi (575.94 km) |
| Walnut Creek to Hewitt (Texas) | 1,475.13 mi (2,373.98 km) |
| Walnut Creek to Hialeah (Florida) | 2,561.59 mi (4,122.49 km) |
| Walnut Creek to Hialeah Gardens (Florida) | 2,558.14 mi (4,116.93 km) |
| Walnut Creek to Hibbing (Minnesota) | 1,605.15 mi (2,583.24 km) |
| Walnut Creek to Hickory (North Carolina) | 2,239.15 mi (3,603.56 km) |
