| Wauwatosa to Idar-Oberstein | 4,250.88 mi (6,841.14 km) |
| Wauwatosa to Idstein | 4,266.34 mi (6,866.00 km) |
| Wauwatosa to Illertissen | 4,413.09 mi (7,102.18 km) |
| Wauwatosa to Illingen | 4,254.21 mi (6,846.49 km) |
| Wauwatosa to Ilmenau | 4,343.08 mi (6,989.51 km) |
| Wauwatosa to Ilsede | 4,254.10 mi (6,846.31 km) |
| Wauwatosa to Ilsenburg | 4,287.33 mi (6,899.80 km) |
| Wauwatosa to Ilsfeld | 4,348.50 mi (6,998.23 km) |
| Wauwatosa to Ilvesheim | 4,306.52 mi (6,930.67 km) |
| Wauwatosa to Immenstadt im Allgau | 4,444.77 mi (7,153.16 km) |
| Wauwatosa to Ingelheim | 4,267.99 mi (6,868.67 km) |
| Wauwatosa to Ingolstadt | 4,439.91 mi (7,145.35 km) |
| Wauwatosa to Iserlohn | 4,199.39 mi (6,758.27 km) |
| Wauwatosa to Isernhagen-Sud | 4,236.20 mi (6,817.50 km) |
| Wauwatosa to Ismaning | 4,471.29 mi (7,195.85 km) |
