| Didymoteicho to Idar-Oberstein | 1,088.94 mi (1,752.48 km) |
| Didymoteicho to Idstein | 1,066.32 mi (1,716.07 km) |
| Didymoteicho to Illertissen | 931.66 mi (1,499.36 km) |
| Didymoteicho to Illingen | 1,090.21 mi (1,754.53 km) |
| Didymoteicho to Ilmenau | 983.76 mi (1,583.20 km) |
| Didymoteicho to Ilsede | 1,074.35 mi (1,729.01 km) |
| Didymoteicho to Ilsenburg | 1,040.59 mi (1,674.67 km) |
| Didymoteicho to Ilsfeld | 990.64 mi (1,594.28 km) |
| Didymoteicho to Ilvesheim | 1,031.11 mi (1,659.42 km) |
| Didymoteicho to Immenstadt im Allgau | 908.16 mi (1,461.54 km) |
| Didymoteicho to Ingelheim | 1,067.04 mi (1,717.23 km) |
| Didymoteicho to Ingolstadt | 893.94 mi (1,438.65 km) |
| Didymoteicho to Iserlohn | 1,128.78 mi (1,816.60 km) |
| Didymoteicho to Isernhagen-Sud | 1,092.32 mi (1,757.93 km) |
| Didymoteicho to Ismaning | 866.26 mi (1,394.12 km) |
