| Altadena to Hutchinson (Minnesota) | 1,457.66 mi (2,345.89 km) |
| Altadena to Hutto (Texas) | 1,225.60 mi (1,972.42 km) |
| Altadena to Hyattsville (Maryland) | 2,288.94 mi (3,683.70 km) |
| Altadena to Hybla Valley (Virginia) | 2,283.38 mi (3,674.74 km) |
| Altadena to Idaho Falls (Idaho) | 720.68 mi (1,159.81 km) |
| Altadena to Idylwood (Virginia) | 2,275.92 mi (3,662.74 km) |
| Altadena to Ilchester (Maryland) | 2,297.48 mi (3,697.43 km) |
| Altadena to Immokalee (Florida) | 2,241.63 mi (3,607.55 km) |
| Altadena to Imperial (California) | 174.75 mi (281.23 km) |
| Altadena to Imperial Beach (California) | 126.57 mi (203.70 km) |
| Altadena to Independence (Kentucky) | 1,881.48 mi (3,027.95 km) |
| Altadena to Independence (Missouri) | 1,356.96 mi (2,183.82 km) |
| Altadena to Indian Trail (North Carolina) | 2,119.53 mi (3,411.06 km) |
| Altadena to Indiana (Pennsylvania) | 2,166.58 mi (3,486.77 km) |
| Altadena to Indianapolis (Indiana) | 1,797.06 mi (2,892.08 km) |
