| Pottstown to Idar-Oberstein | 3,896.93 mi (6,271.50 km) |
| Pottstown to Idstein | 3,921.03 mi (6,310.28 km) |
| Pottstown to Illertissen | 4,055.00 mi (6,525.89 km) |
| Pottstown to Illingen | 3,895.94 mi (6,269.91 km) |
| Pottstown to Ilmenau | 4,012.29 mi (6,457.16 km) |
| Pottstown to Ilsede | 3,936.66 mi (6,335.45 km) |
| Pottstown to Ilsenburg | 3,967.61 mi (6,385.25 km) |
| Pottstown to Ilsfeld | 3,995.22 mi (6,429.69 km) |
| Pottstown to Ilvesheim | 3,954.82 mi (6,364.66 km) |
| Pottstown to Immenstadt im Allgau | 4,081.04 mi (6,567.80 km) |
| Pottstown to Ingelheim | 3,919.40 mi (6,307.67 km) |
| Pottstown to Ingolstadt | 4,092.33 mi (6,585.97 km) |
| Pottstown to Iserlohn | 3,863.78 mi (6,218.16 km) |
| Pottstown to Isernhagen-Sud | 3,919.33 mi (6,307.55 km) |
| Pottstown to Ismaning | 4,119.60 mi (6,629.85 km) |
