| Issum to Hutchinson (Minnesota) | 4,281.42 mi (6,890.28 km) |
| Issum to Hutto (Texas) | 5,141.94 mi (8,275.15 km) |
| Issum to Hyattsville (Maryland) | 3,921.79 mi (6,311.52 km) |
| Issum to Hybla Valley (Virginia) | 3,936.78 mi (6,335.63 km) |
| Issum to Idaho Falls (Idaho) | 4,912.91 mi (7,906.57 km) |
| Issum to Idylwood (Virginia) | 3,935.09 mi (6,332.91 km) |
| Issum to Ilchester (Maryland) | 3,902.43 mi (6,280.35 km) |
| Issum to Immokalee (Florida) | 4,720.63 mi (7,597.12 km) |
| Issum to Imperial (California) | 5,631.44 mi (9,062.92 km) |
| Issum to Imperial Beach (California) | 5,694.74 mi (9,164.79 km) |
| Issum to Independence (Kentucky) | 4,218.15 mi (6,788.46 km) |
| Issum to Independence (Missouri) | 4,574.36 mi (7,361.73 km) |
| Issum to Indian Trail (North Carolina) | 4,254.72 mi (6,847.31 km) |
| Issum to Indiana (Pennsylvania) | 3,930.96 mi (6,326.26 km) |
| Issum to Indianapolis (Indiana) | 4,238.43 mi (6,821.10 km) |
