| Round Lake Beach to Idar-Oberstein | 4,284.80 mi (6,895.72 km) |
| Round Lake Beach to Idstein | 4,300.74 mi (6,921.38 km) |
| Round Lake Beach to Illertissen | 4,446.89 mi (7,156.57 km) |
| Round Lake Beach to Illingen | 4,287.88 mi (6,900.68 km) |
| Round Lake Beach to Ilmenau | 4,378.33 mi (7,046.24 km) |
| Round Lake Beach to Ilsede | 4,289.98 mi (6,904.06 km) |
| Round Lake Beach to Ilsenburg | 4,323.12 mi (6,957.39 km) |
| Round Lake Beach to Ilsfeld | 4,382.52 mi (7,052.98 km) |
| Round Lake Beach to Ilvesheim | 4,340.60 mi (6,985.52 km) |
| Round Lake Beach to Immenstadt im Allgau | 4,478.26 mi (7,207.07 km) |
| Round Lake Beach to Ingelheim | 4,302.22 mi (6,923.75 km) |
| Round Lake Beach to Ingolstadt | 4,474.32 mi (7,200.72 km) |
| Round Lake Beach to Iserlohn | 4,234.28 mi (6,814.41 km) |
| Round Lake Beach to Isernhagen-Sud | 4,272.10 mi (6,875.28 km) |
| Round Lake Beach to Ismaning | 4,505.49 mi (7,250.89 km) |
