| Oro Valley to Horizon West (Florida) | 1,765.06 mi (2,840.59 km) |
| Oro Valley to Hormigueros (Puerto Rico) | 2,888.73 mi (4,648.96 km) |
| Oro Valley to Horn Lake (Mississippi) | 1,213.47 mi (1,952.88 km) |
| Oro Valley to Hot Springs (Arkansas) | 1,041.82 mi (1,676.65 km) |
| Oro Valley to Hot Springs Village (Arkansas) | 1,047.33 mi (1,685.51 km) |
| Oro Valley to Houma (Louisiana) | 1,214.56 mi (1,954.64 km) |
| Oro Valley to Houston (Texas) | 939.08 mi (1,511.31 km) |
| Oro Valley to Howard (Wisconsin) | 1,487.08 mi (2,393.22 km) |
| Oro Valley to Huber Heights (Ohio) | 1,577.43 mi (2,538.63 km) |
| Oro Valley to Hudson (Florida) | 1,704.00 mi (2,742.33 km) |
| Oro Valley to Hudson (Ohio) | 1,733.12 mi (2,789.18 km) |
| Oro Valley to Hudson (Wisconsin) | 1,305.63 mi (2,101.21 km) |
| Oro Valley to Hueytown (Alabama) | 1,387.98 mi (2,233.74 km) |
| Oro Valley to Hugo (Minnesota) | 1,304.82 mi (2,099.91 km) |
| Oro Valley to Humacao (Puerto Rico) | 2,963.40 mi (4,769.13 km) |
