| Somerset to Idar-Oberstein | 3,839.11 mi (6,178.44 km) |
| Somerset to Idstein | 3,863.58 mi (6,217.83 km) |
| Somerset to Illertissen | 3,996.89 mi (6,432.38 km) |
| Somerset to Illingen | 3,837.93 mi (6,176.55 km) |
| Somerset to Ilmenau | 3,955.46 mi (6,365.70 km) |
| Somerset to Ilsede | 3,880.54 mi (6,245.12 km) |
| Somerset to Ilsenburg | 3,911.34 mi (6,294.70 km) |
| Somerset to Ilsfeld | 3,937.37 mi (6,336.58 km) |
| Somerset to Ilvesheim | 3,897.06 mi (6,271.71 km) |
| Somerset to Immenstadt im Allgau | 4,022.68 mi (6,473.88 km) |
| Somerset to Ingelheim | 3,861.81 mi (6,214.98 km) |
| Somerset to Ingolstadt | 4,034.67 mi (6,493.17 km) |
| Somerset to Iserlohn | 3,806.83 mi (6,126.50 km) |
| Somerset to Isernhagen-Sud | 3,863.24 mi (6,217.29 km) |
| Somerset to Ismaning | 4,061.74 mi (6,536.74 km) |
