| College Park to Idar-Oberstein | 4,005.26 mi (6,445.84 km) |
| College Park to Idstein | 4,029.67 mi (6,485.13 km) |
| College Park to Illertissen | 4,163.07 mi (6,699.81 km) |
| College Park to Illingen | 4,004.10 mi (6,443.97 km) |
| College Park to Ilmenau | 4,121.39 mi (6,632.74 km) |
| College Park to Ilsede | 4,046.18 mi (6,511.70 km) |
| College Park to Ilsenburg | 4,077.05 mi (6,561.38 km) |
| College Park to Ilsfeld | 4,103.52 mi (6,603.98 km) |
| College Park to Ilvesheim | 4,063.20 mi (6,539.10 km) |
| College Park to Immenstadt im Allgau | 4,188.85 mi (6,741.30 km) |
| College Park to Ingelheim | 4,027.93 mi (6,482.33 km) |
| College Park to Ingolstadt | 4,200.80 mi (6,760.53 km) |
| College Park to Iserlohn | 3,972.80 mi (6,393.60 km) |
| College Park to Isernhagen-Sud | 4,028.87 mi (6,483.84 km) |
| College Park to Ismaning | 4,227.89 mi (6,804.14 km) |
