| Irun to Hutchinson (Minnesota) | 4,321.46 mi (6,954.72 km) |
| Irun to Hutto (Texas) | 5,070.51 mi (8,160.20 km) |
| Irun to Hyattsville (Maryland) | 3,786.80 mi (6,094.27 km) |
| Irun to Hybla Valley (Virginia) | 3,800.21 mi (6,115.84 km) |
| Irun to Idaho Falls (Idaho) | 5,054.93 mi (8,135.13 km) |
| Irun to Idylwood (Virginia) | 3,800.92 mi (6,117.00 km) |
| Irun to Ilchester (Maryland) | 3,769.15 mi (6,065.87 km) |
| Irun to Immokalee (Florida) | 4,491.17 mi (7,227.84 km) |
| Irun to Imperial (California) | 5,719.36 mi (9,204.42 km) |
| Irun to Imperial Beach (California) | 5,793.12 mi (9,323.13 km) |
| Irun to Independence (Kentucky) | 4,133.13 mi (6,651.63 km) |
| Irun to Independence (Missouri) | 4,556.92 mi (7,333.65 km) |
| Irun to Indian Trail (North Carolina) | 4,102.59 mi (6,602.48 km) |
| Irun to Indiana (Pennsylvania) | 3,829.10 mi (6,162.34 km) |
| Irun to Indianapolis (Indiana) | 4,172.70 mi (6,715.31 km) |
