| Troy to Idar-Oberstein | 4,089.01 mi (6,580.63 km) |
| Troy to Idstein | 4,107.40 mi (6,610.22 km) |
| Troy to Illertissen | 4,250.33 mi (6,840.25 km) |
| Troy to Illingen | 4,090.92 mi (6,583.69 km) |
| Troy to Ilmenau | 4,189.25 mi (6,741.95 km) |
| Troy to Ilsede | 4,104.49 mi (6,605.53 km) |
| Troy to Ilsenburg | 4,137.06 mi (6,657.95 km) |
| Troy to Ilsfeld | 4,187.15 mi (6,738.57 km) |
| Troy to Ilvesheim | 4,145.57 mi (6,671.65 km) |
| Troy to Immenstadt im Allgau | 4,280.23 mi (6,888.36 km) |
| Troy to Ingelheim | 4,107.96 mi (6,611.13 km) |
| Troy to Ingolstadt | 4,280.74 mi (6,889.19 km) |
| Troy to Iserlohn | 4,043.48 mi (6,507.36 km) |
| Troy to Isernhagen-Sud | 4,086.72 mi (6,576.94 km) |
| Troy to Ismaning | 4,310.84 mi (6,937.63 km) |
