| Southampton to Hutchinson (Minnesota) | 4,032.67 mi (6,489.95 km) |
| Southampton to Hutto (Texas) | 4,860.79 mi (7,822.68 km) |
| Southampton to Hyattsville (Maryland) | 3,619.46 mi (5,824.96 km) |
| Southampton to Hybla Valley (Virginia) | 3,634.12 mi (5,848.55 km) |
| Southampton to Idaho Falls (Idaho) | 4,705.79 mi (7,573.23 km) |
| Southampton to Idylwood (Virginia) | 3,633.01 mi (5,846.76 km) |
| Southampton to Ilchester (Maryland) | 3,600.44 mi (5,794.34 km) |
| Southampton to Immokalee (Florida) | 4,400.49 mi (7,081.91 km) |
| Southampton to Imperial (California) | 5,405.43 mi (8,699.21 km) |
| Southampton to Imperial Beach (California) | 5,472.98 mi (8,807.92 km) |
| Southampton to Independence (Kentucky) | 3,929.90 mi (6,324.57 km) |
| Southampton to Independence (Missouri) | 4,307.57 mi (6,932.36 km) |
| Southampton to Indian Trail (North Carolina) | 3,949.50 mi (6,356.11 km) |
| Southampton to Indiana (Pennsylvania) | 3,637.03 mi (5,853.23 km) |
| Southampton to Indianapolis (Indiana) | 3,955.69 mi (6,366.07 km) |
