| Parkersburg to Idar-Oberstein | 4,178.63 mi (6,724.86 km) |
| Parkersburg to Idstein | 4,200.42 mi (6,759.92 km) |
| Parkersburg to Illertissen | 4,338.24 mi (6,981.73 km) |
| Parkersburg to Illingen | 4,178.81 mi (6,725.15 km) |
| Parkersburg to Ilmenau | 4,287.87 mi (6,900.66 km) |
| Parkersburg to Ilsede | 4,208.16 mi (6,772.38 km) |
| Parkersburg to Ilsenburg | 4,239.87 mi (6,823.41 km) |
| Parkersburg to Ilsfeld | 4,277.01 mi (6,883.18 km) |
| Parkersburg to Ilvesheim | 4,236.07 mi (6,817.29 km) |
| Parkersburg to Immenstadt im Allgau | 4,365.86 mi (7,026.17 km) |
| Parkersburg to Ingelheim | 4,199.70 mi (6,758.76 km) |
| Parkersburg to Ingolstadt | 4,372.82 mi (7,037.37 km) |
| Parkersburg to Iserlohn | 4,140.29 mi (6,663.16 km) |
| Parkersburg to Isernhagen-Sud | 4,190.61 mi (6,744.13 km) |
| Parkersburg to Ismaning | 4,401.29 mi (7,083.18 km) |
