| Upper Grand Lagoon to Hutchinson (Kansas) | 883.06 mi (1,421.15 km) |
| Upper Grand Lagoon to Hutchinson (Minnesota) | 1,119.94 mi (1,802.37 km) |
| Upper Grand Lagoon to Hutto (Texas) | 703.88 mi (1,132.78 km) |
| Upper Grand Lagoon to Hyattsville (Maryland) | 785.87 mi (1,264.73 km) |
| Upper Grand Lagoon to Hybla Valley (Virginia) | 770.37 mi (1,239.78 km) |
| Upper Grand Lagoon to Idaho Falls (Idaho) | 1,709.53 mi (2,751.23 km) |
| Upper Grand Lagoon to Idylwood (Virginia) | 773.20 mi (1,244.34 km) |
| Upper Grand Lagoon to Ilchester (Maryland) | 805.78 mi (1,296.78 km) |
| Upper Grand Lagoon to Immokalee (Florida) | 368.49 mi (593.03 km) |
| Upper Grand Lagoon to Imperial (California) | 1,761.16 mi (2,834.32 km) |
| Upper Grand Lagoon to Imperial Beach (California) | 1,851.82 mi (2,980.22 km) |
| Upper Grand Lagoon to Independence (Kentucky) | 610.54 mi (982.56 km) |
| Upper Grand Lagoon to Independence (Missouri) | 786.09 mi (1,265.10 km) |
| Upper Grand Lagoon to Indian Trail (North Carolina) | 449.95 mi (724.13 km) |
| Upper Grand Lagoon to Indiana (Pennsylvania) | 811.29 mi (1,305.64 km) |
