| Quincy to Hutchinson (Kansas) | 1,442.68 mi (2,321.76 km) |
| Quincy to Hutchinson (Minnesota) | 1,179.23 mi (1,897.79 km) |
| Quincy to Hutto (Texas) | 1,672.48 mi (2,691.60 km) |
| Quincy to Hyattsville (Maryland) | 385.34 mi (620.15 km) |
| Quincy to Hybla Valley (Virginia) | 399.87 mi (643.53 km) |
| Quincy to Idaho Falls (Idaho) | 2,057.69 mi (3,311.53 km) |
| Quincy to Idylwood (Virginia) | 399.03 mi (642.18 km) |
| Quincy to Ilchester (Maryland) | 366.60 mi (589.99 km) |
| Quincy to Immokalee (Florida) | 1,241.91 mi (1,998.67 km) |
| Quincy to Imperial (California) | 2,495.56 mi (4,016.22 km) |
| Quincy to Imperial Beach (California) | 2,583.49 mi (4,157.73 km) |
| Quincy to Independence (Kentucky) | 744.56 mi (1,198.25 km) |
| Quincy to Independence (Missouri) | 1,238.04 mi (1,992.44 km) |
| Quincy to Indian Trail (North Carolina) | 717.37 mi (1,154.50 km) |
| Quincy to Indiana (Pennsylvania) | 436.03 mi (701.72 km) |
