| Watauga to Idar-Oberstein | 5,105.47 mi (8,216.45 km) |
| Watauga to Idstein | 5,122.62 mi (8,244.06 km) |
| Watauga to Illertissen | 5,267.17 mi (8,476.70 km) |
| Watauga to Illingen | 5,107.90 mi (8,220.37 km) |
| Watauga to Ilmenau | 5,201.89 mi (8,371.63 km) |
| Watauga to Ilsede | 5,114.50 mi (8,231.00 km) |
| Watauga to Ilsenburg | 5,147.52 mi (8,284.13 km) |
| Watauga to Ilsfeld | 5,203.43 mi (8,374.11 km) |
| Watauga to Ilvesheim | 5,161.67 mi (8,306.91 km) |
| Watauga to Immenstadt im Allgau | 5,297.69 mi (8,525.81 km) |
| Watauga to Ingelheim | 5,123.67 mi (8,245.75 km) |
| Watauga to Ingolstadt | 5,296.13 mi (8,523.31 km) |
| Watauga to Iserlohn | 5,057.20 mi (8,138.77 km) |
| Watauga to Isernhagen-Sud | 5,096.64 mi (8,202.25 km) |
| Watauga to Ismaning | 5,326.80 mi (8,572.66 km) |
