| Marlton to Idar-Oberstein | 3,883.17 mi (6,249.35 km) |
| Marlton to Idstein | 3,907.91 mi (6,289.17 km) |
| Marlton to Illertissen | 4,040.74 mi (6,502.94 km) |
| Marlton to Illingen | 3,881.85 mi (6,247.23 km) |
| Marlton to Ilmenau | 4,000.19 mi (6,437.68 km) |
| Marlton to Ilsede | 3,925.67 mi (6,317.76 km) |
| Marlton to Ilsenburg | 3,956.41 mi (6,367.22 km) |
| Marlton to Ilsfeld | 3,981.40 mi (6,407.45 km) |
| Marlton to Ilvesheim | 3,941.17 mi (6,342.70 km) |
| Marlton to Immenstadt im Allgau | 4,066.31 mi (6,544.10 km) |
| Marlton to Ingelheim | 3,906.04 mi (6,286.16 km) |
| Marlton to Ingolstadt | 4,078.84 mi (6,564.26 km) |
| Marlton to Iserlohn | 3,851.49 mi (6,198.37 km) |
| Marlton to Isernhagen-Sud | 3,908.40 mi (6,289.97 km) |
| Marlton to Ismaning | 4,105.76 mi (6,607.59 km) |
