| Youngsville to Idar-Oberstein | 5,045.34 mi (8,119.69 km) |
| Youngsville to Idstein | 5,067.39 mi (8,155.18 km) |
| Youngsville to Illertissen | 5,204.71 mi (8,376.17 km) |
| Youngsville to Illingen | 5,045.32 mi (8,119.67 km) |
| Youngsville to Ilmenau | 5,154.90 mi (8,296.01 km) |
| Youngsville to Ilsede | 5,074.82 mi (8,167.14 km) |
| Youngsville to Ilsenburg | 5,106.62 mi (8,218.32 km) |
| Youngsville to Ilsfeld | 5,143.72 mi (8,278.02 km) |
| Youngsville to Ilvesheim | 5,102.85 mi (8,212.24 km) |
| Youngsville to Immenstadt im Allgau | 5,231.97 mi (8,420.04 km) |
| Youngsville to Ingelheim | 5,066.59 mi (8,153.89 km) |
| Youngsville to Ingolstadt | 5,239.71 mi (8,432.50 km) |
| Youngsville to Iserlohn | 5,007.35 mi (8,058.56 km) |
| Youngsville to Isernhagen-Sud | 5,057.24 mi (8,138.84 km) |
| Youngsville to Ismaning | 5,268.03 mi (8,478.07 km) |
