| Galveston to Imola | 5,569.15 mi (8,962.68 km) |
| Galveston to Impruneta | 5,574.06 mi (8,970.58 km) |
| Galveston to Induno Olona | 5,395.44 mi (8,683.12 km) |
| Galveston to Inverigo | 5,415.46 mi (8,715.35 km) |
| Galveston to Inveruno | 5,407.66 mi (8,702.78 km) |
| Galveston to Inzago | 5,433.56 mi (8,744.47 km) |
| Galveston to Iseo | 5,452.88 mi (8,775.56 km) |
| Galveston to Isernia | 5,779.71 mi (9,301.54 km) |
| Galveston to Isola Capo Rizzuto | 6,007.69 mi (9,668.45 km) |
| Galveston to Isola del Liri | 5,748.13 mi (9,250.73 km) |
| Galveston to Isola della Scala | 5,506.49 mi (8,861.84 km) |
| Galveston to Isola Vicentina | 5,511.45 mi (8,869.82 km) |
| Galveston to Ispica | 5,996.76 mi (9,650.85 km) |
| Galveston to Istrana | 5,536.27 mi (8,909.76 km) |
| Galveston to Itri | 5,761.56 mi (9,272.33 km) |
