| Sunnyvale to Idar-Oberstein | 5,672.64 mi (9,129.23 km) |
| Sunnyvale to Idstein | 5,671.25 mi (9,126.99 km) |
| Sunnyvale to Illertissen | 5,830.94 mi (9,383.99 km) |
| Sunnyvale to Illingen | 5,683.51 mi (9,146.73 km) |
| Sunnyvale to Ilmenau | 5,715.35 mi (9,197.97 km) |
| Sunnyvale to Ilsede | 5,608.41 mi (9,025.87 km) |
| Sunnyvale to Ilsenburg | 5,643.26 mi (9,081.95 km) |
| Sunnyvale to Ilsfeld | 5,762.03 mi (9,273.10 km) |
| Sunnyvale to Ilvesheim | 5,720.18 mi (9,205.73 km) |
| Sunnyvale to Immenstadt im Allgau | 5,870.81 mi (9,448.16 km) |
| Sunnyvale to Ingelheim | 5,678.76 mi (9,139.08 km) |
| Sunnyvale to Ingolstadt | 5,836.35 mi (9,392.70 km) |
| Sunnyvale to Iserlohn | 5,591.60 mi (8,998.82 km) |
| Sunnyvale to Isernhagen-Sud | 5,590.91 mi (8,997.70 km) |
| Sunnyvale to Ismaning | 5,873.16 mi (9,451.93 km) |
