| Glenn Heights to Imola | 5,485.03 mi (8,827.30 km) |
| Glenn Heights to Impruneta | 5,493.12 mi (8,840.33 km) |
| Glenn Heights to Induno Olona | 5,310.65 mi (8,546.66 km) |
| Glenn Heights to Inverigo | 5,330.49 mi (8,578.59 km) |
| Glenn Heights to Inveruno | 5,324.06 mi (8,568.25 km) |
| Glenn Heights to Inzago | 5,348.89 mi (8,608.20 km) |
| Glenn Heights to Iseo | 5,366.83 mi (8,637.07 km) |
| Glenn Heights to Isernia | 5,700.74 mi (9,174.45 km) |
| Glenn Heights to Isola Capo Rizzuto | 5,932.23 mi (9,547.00 km) |
| Glenn Heights to Isola del Liri | 5,670.14 mi (9,125.21 km) |
| Glenn Heights to Isola della Scala | 5,420.28 mi (8,723.09 km) |
| Glenn Heights to Isola Vicentina | 5,423.21 mi (8,727.81 km) |
| Glenn Heights to Ispica | 5,933.28 mi (9,548.68 km) |
| Glenn Heights to Istrana | 5,446.78 mi (8,765.74 km) |
| Glenn Heights to Itri | 5,685.03 mi (9,149.17 km) |
