| Petaluma to Idar-Oberstein | 5,637.87 mi (9,073.27 km) |
| Petaluma to Idstein | 5,635.66 mi (9,069.71 km) |
| Petaluma to Illertissen | 5,795.60 mi (9,327.12 km) |
| Petaluma to Illingen | 5,649.09 mi (9,091.33 km) |
| Petaluma to Ilmenau | 5,678.12 mi (9,138.05 km) |
| Petaluma to Ilsede | 5,570.63 mi (8,965.06 km) |
| Petaluma to Ilsenburg | 5,605.46 mi (9,021.12 km) |
| Petaluma to Ilsfeld | 5,726.65 mi (9,216.15 km) |
| Petaluma to Ilvesheim | 5,684.89 mi (9,148.95 km) |
| Petaluma to Immenstadt im Allgau | 5,835.78 mi (9,391.79 km) |
| Petaluma to Ingelheim | 5,643.43 mi (9,082.23 km) |
| Petaluma to Ingolstadt | 5,799.96 mi (9,334.13 km) |
| Petaluma to Iserlohn | 5,555.60 mi (8,940.88 km) |
| Petaluma to Isernhagen-Sud | 5,553.19 mi (8,936.99 km) |
| Petaluma to Ismaning | 5,836.94 mi (9,393.65 km) |
