| Tomball to Idar-Oberstein | 5,188.29 mi (8,349.74 km) |
| Tomball to Idstein | 5,208.14 mi (8,381.69 km) |
| Tomball to Illertissen | 5,348.88 mi (8,608.20 km) |
| Tomball to Illingen | 5,189.37 mi (8,351.49 km) |
| Tomball to Ilmenau | 5,291.95 mi (8,516.58 km) |
| Tomball to Ilsede | 5,208.38 mi (8,382.07 km) |
| Tomball to Ilsenburg | 5,240.78 mi (8,434.23 km) |
| Tomball to Ilsfeld | 5,286.59 mi (8,507.94 km) |
| Tomball to Ilvesheim | 5,245.27 mi (8,441.45 km) |
| Tomball to Immenstadt im Allgau | 5,377.63 mi (8,654.46 km) |
| Tomball to Ingelheim | 5,208.18 mi (8,381.75 km) |
| Tomball to Ingolstadt | 5,381.19 mi (8,660.19 km) |
| Tomball to Iserlohn | 5,145.56 mi (8,280.98 km) |
| Tomball to Isernhagen-Sud | 5,190.64 mi (8,353.53 km) |
| Tomball to Ismaning | 5,410.60 mi (8,707.53 km) |
