| Horizon City to Imola | 5,892.00 mi (9,482.27 km) |
| Horizon City to Impruneta | 5,904.83 mi (9,502.91 km) |
| Horizon City to Induno Olona | 5,717.90 mi (9,202.06 km) |
| Horizon City to Inverigo | 5,737.31 mi (9,233.31 km) |
| Horizon City to Inveruno | 5,733.02 mi (9,226.40 km) |
| Horizon City to Inzago | 5,756.03 mi (9,263.44 km) |
| Horizon City to Iseo | 5,771.75 mi (9,288.73 km) |
| Horizon City to Isernia | 6,113.89 mi (9,839.36 km) |
| Horizon City to Isola Capo Rizzuto | 6,348.90 mi (10,217.57 km) |
| Horizon City to Isola del Liri | 6,084.95 mi (9,792.77 km) |
| Horizon City to Isola della Scala | 5,824.55 mi (9,373.71 km) |
| Horizon City to Isola Vicentina | 5,824.34 mi (9,373.37 km) |
| Horizon City to Ispica | 6,366.83 mi (10,246.42 km) |
| Horizon City to Istrana | 5,845.78 mi (9,407.87 km) |
| Horizon City to Itri | 6,101.86 mi (9,820.00 km) |
