| Royal Leamington Spa to Hutchinson (Minnesota) | 3,975.07 mi (6,397.25 km) |
| Royal Leamington Spa to Hutto (Texas) | 4,816.06 mi (7,750.70 km) |
| Royal Leamington Spa to Hyattsville (Maryland) | 3,585.10 mi (5,769.66 km) |
| Royal Leamington Spa to Hybla Valley (Virginia) | 3,599.95 mi (5,793.57 km) |
| Royal Leamington Spa to Idaho Falls (Idaho) | 4,636.47 mi (7,461.68 km) |
| Royal Leamington Spa to Idylwood (Virginia) | 3,598.50 mi (5,791.23 km) |
| Royal Leamington Spa to Ilchester (Maryland) | 3,565.87 mi (5,738.72 km) |
| Royal Leamington Spa to Immokalee (Florida) | 4,378.36 mi (7,046.29 km) |
| Royal Leamington Spa to Imperial (California) | 5,341.46 mi (8,596.25 km) |
| Royal Leamington Spa to Imperial Beach (California) | 5,407.85 mi (8,703.10 km) |
| Royal Leamington Spa to Independence (Kentucky) | 3,888.16 mi (6,257.39 km) |
| Royal Leamington Spa to Independence (Missouri) | 4,256.64 mi (6,850.41 km) |
| Royal Leamington Spa to Indian Trail (North Carolina) | 3,916.95 mi (6,303.72 km) |
| Royal Leamington Spa to Indiana (Pennsylvania) | 3,598.04 mi (5,790.48 km) |
| Royal Leamington Spa to Indianapolis (Indiana) | 3,911.36 mi (6,294.73 km) |
