| Hillcrest Heights to Idar-Oberstein | 4,013.64 mi (6,459.33 km) |
| Hillcrest Heights to Idstein | 4,038.17 mi (6,498.80 km) |
| Hillcrest Heights to Illertissen | 4,171.37 mi (6,713.17 km) |
| Hillcrest Heights to Illingen | 4,012.42 mi (6,457.37 km) |
| Hillcrest Heights to Ilmenau | 4,130.04 mi (6,646.66 km) |
| Hillcrest Heights to Ilsede | 4,055.01 mi (6,525.90 km) |
| Hillcrest Heights to Ilsenburg | 4,085.84 mi (6,575.53 km) |
| Hillcrest Heights to Ilsfeld | 4,111.90 mi (6,617.46 km) |
| Hillcrest Heights to Ilvesheim | 4,071.61 mi (6,552.62 km) |
| Hillcrest Heights to Immenstadt im Allgau | 4,197.07 mi (6,754.54 km) |
| Hillcrest Heights to Ingelheim | 4,036.38 mi (6,495.93 km) |
| Hillcrest Heights to Ingolstadt | 4,209.23 mi (6,774.10 km) |
| Hillcrest Heights to Iserlohn | 3,981.42 mi (6,407.48 km) |
| Hillcrest Heights to Isernhagen-Sud | 4,037.70 mi (6,498.05 km) |
| Hillcrest Heights to Ismaning | 4,236.27 mi (6,817.61 km) |
