| Phoenix to Idar-Oberstein | 5,593.04 mi (9,001.12 km) |
| Phoenix to Idstein | 5,600.29 mi (9,012.79 km) |
| Phoenix to Illertissen | 5,755.21 mi (9,262.12 km) |
| Phoenix to Illingen | 5,600.11 mi (9,012.51 km) |
| Phoenix to Ilmenau | 5,661.39 mi (9,111.12 km) |
| Phoenix to Ilsede | 5,561.88 mi (8,950.98 km) |
| Phoenix to Ilsenburg | 5,596.41 mi (9,006.55 km) |
| Phoenix to Ilsfeld | 5,687.73 mi (9,153.52 km) |
| Phoenix to Ilvesheim | 5,645.32 mi (9,085.26 km) |
| Phoenix to Immenstadt im Allgau | 5,791.25 mi (9,320.12 km) |
| Phoenix to Ingelheim | 5,604.89 mi (9,020.20 km) |
| Phoenix to Ingolstadt | 5,771.72 mi (9,288.68 km) |
| Phoenix to Iserlohn | 5,526.08 mi (8,893.37 km) |
| Phoenix to Isernhagen-Sud | 5,543.95 mi (8,922.12 km) |
| Phoenix to Ismaning | 5,806.19 mi (9,344.15 km) |
