| Columbia Heights to Imola | 4,742.20 mi (7,631.83 km) |
| Columbia Heights to Impruneta | 4,756.74 mi (7,655.23 km) |
| Columbia Heights to Induno Olona | 4,568.55 mi (7,352.37 km) |
| Columbia Heights to Inverigo | 4,587.78 mi (7,383.31 km) |
| Columbia Heights to Inveruno | 4,584.26 mi (7,377.66 km) |
| Columbia Heights to Inzago | 4,606.57 mi (7,413.56 km) |
| Columbia Heights to Iseo | 4,621.49 mi (7,437.57 km) |
| Columbia Heights to Isernia | 4,965.88 mi (7,991.81 km) |
| Columbia Heights to Isola Capo Rizzuto | 5,201.76 mi (8,371.43 km) |
| Columbia Heights to Isola del Liri | 4,937.67 mi (7,946.41 km) |
| Columbia Heights to Isola della Scala | 4,673.97 mi (7,522.03 km) |
| Columbia Heights to Isola Vicentina | 4,672.79 mi (7,520.13 km) |
| Columbia Heights to Ispica | 5,228.20 mi (8,413.98 km) |
| Columbia Heights to Istrana | 4,693.60 mi (7,553.61 km) |
| Columbia Heights to Itri | 4,955.40 mi (7,974.95 km) |
