| Twinsburg to Idar-Oberstein | 4,080.41 mi (6,566.79 km) |
| Twinsburg to Idstein | 4,100.67 mi (6,599.39 km) |
| Twinsburg to Illertissen | 4,240.89 mi (6,825.05 km) |
| Twinsburg to Illingen | 4,081.38 mi (6,568.34 km) |
| Twinsburg to Ilmenau | 4,185.66 mi (6,736.17 km) |
| Twinsburg to Ilsede | 4,103.68 mi (6,604.24 km) |
| Twinsburg to Ilsenburg | 4,135.78 mi (6,655.90 km) |
| Twinsburg to Ilsfeld | 4,178.73 mi (6,725.02 km) |
| Twinsburg to Ilvesheim | 4,137.48 mi (6,658.63 km) |
| Twinsburg to Immenstadt im Allgau | 4,269.56 mi (6,871.20 km) |
| Twinsburg to Ingelheim | 4,100.53 mi (6,599.17 km) |
| Twinsburg to Ingolstadt | 4,273.59 mi (6,877.68 km) |
| Twinsburg to Iserlohn | 4,038.81 mi (6,499.84 km) |
| Twinsburg to Isernhagen-Sud | 4,086.03 mi (6,575.82 km) |
| Twinsburg to Ismaning | 4,302.81 mi (6,924.70 km) |
