| Radford to Hutchinson (Kansas) | 950.66 mi (1,529.93 km) |
| Radford to Hutchinson (Minnesota) | 896.16 mi (1,442.23 km) |
| Radford to Hutto (Texas) | 1,073.61 mi (1,727.80 km) |
| Radford to Hyattsville (Maryland) | 233.62 mi (375.97 km) |
| Radford to Hybla Valley (Virginia) | 220.22 mi (354.41 km) |
| Radford to Idaho Falls (Idaho) | 1,704.70 mi (2,743.45 km) |
| Radford to Idylwood (Virginia) | 219.57 mi (353.37 km) |
| Radford to Ilchester (Maryland) | 251.68 mi (405.03 km) |
| Radford to Immokalee (Florida) | 740.87 mi (1,192.32 km) |
| Radford to Imperial (California) | 1,992.72 mi (3,206.97 km) |
| Radford to Imperial Beach (California) | 2,083.82 mi (3,353.58 km) |
| Radford to Independence (Kentucky) | 251.18 mi (404.24 km) |
| Radford to Independence (Missouri) | 761.21 mi (1,225.05 km) |
| Radford to Indian Trail (North Carolina) | 141.93 mi (228.42 km) |
| Radford to Indiana (Pennsylvania) | 253.27 mi (407.60 km) |
