| Tigard to Idar-Oberstein | 5,213.87 mi (8,390.92 km) |
| Tigard to Idstein | 5,208.04 mi (8,381.53 km) |
| Tigard to Illertissen | 5,368.67 mi (8,640.04 km) |
| Tigard to Illingen | 5,226.63 mi (8,411.45 km) |
| Tigard to Ilmenau | 5,243.27 mi (8,438.23 km) |
| Tigard to Ilsede | 5,133.69 mi (8,261.87 km) |
| Tigard to Ilsenburg | 5,168.38 mi (8,317.71 km) |
| Tigard to Ilsfeld | 5,299.68 mi (8,529.01 km) |
| Tigard to Ilvesheim | 5,258.50 mi (8,462.74 km) |
| Tigard to Immenstadt im Allgau | 5,410.13 mi (8,706.77 km) |
| Tigard to Ingelheim | 5,216.97 mi (8,395.90 km) |
| Tigard to Ingolstadt | 5,368.43 mi (8,639.66 km) |
| Tigard to Iserlohn | 5,126.38 mi (8,250.11 km) |
| Tigard to Isernhagen-Sud | 5,116.54 mi (8,234.28 km) |
| Tigard to Ismaning | 5,406.07 mi (8,700.24 km) |
