| Spout Springs to Idar-Oberstein | 4,262.86 mi (6,860.41 km) |
| Spout Springs to Idstein | 4,288.90 mi (6,902.32 km) |
| Spout Springs to Illertissen | 4,419.26 mi (7,112.11 km) |
| Spout Springs to Illingen | 4,260.82 mi (6,857.13 km) |
| Spout Springs to Ilmenau | 4,383.03 mi (7,053.80 km) |
| Spout Springs to Ilsede | 4,310.37 mi (6,936.87 km) |
| Spout Springs to Ilsenburg | 4,340.76 mi (6,985.78 km) |
| Spout Springs to Ilsfeld | 4,360.92 mi (7,018.22 km) |
| Spout Springs to Ilvesheim | 4,321.06 mi (6,954.07 km) |
| Spout Springs to Immenstadt im Allgau | 4,443.76 mi (7,151.54 km) |
| Spout Springs to Ingelheim | 4,286.53 mi (6,898.50 km) |
| Spout Springs to Ingolstadt | 4,459.00 mi (7,176.07 km) |
| Spout Springs to Iserlohn | 4,234.05 mi (6,814.04 km) |
| Spout Springs to Isernhagen-Sud | 4,293.21 mi (6,909.25 km) |
| Spout Springs to Ismaning | 4,485.18 mi (7,218.20 km) |
