| Aveiro to Idar-Oberstein | 995.45 mi (1,602.03 km) |
| Aveiro to Idstein | 1,050.41 mi (1,690.48 km) |
| Aveiro to Illertissen | 1,058.50 mi (1,703.49 km) |
| Aveiro to Illingen | 973.11 mi (1,566.08 km) |
| Aveiro to Ilmenau | 1,166.78 mi (1,877.75 km) |
| Aveiro to Ilsede | 1,197.55 mi (1,927.26 km) |
| Aveiro to Ilsenburg | 1,199.89 mi (1,931.04 km) |
| Aveiro to Ilsfeld | 1,048.14 mi (1,686.82 km) |
| Aveiro to Ilvesheim | 1,034.88 mi (1,665.48 km) |
| Aveiro to Immenstadt im Allgau | 1,047.80 mi (1,686.27 km) |
| Aveiro to Ingelheim | 1,033.15 mi (1,662.70 km) |
| Aveiro to Ingolstadt | 1,129.71 mi (1,818.09 km) |
| Aveiro to Iserlohn | 1,074.74 mi (1,729.62 km) |
| Aveiro to Isernhagen-Sud | 1,192.98 mi (1,919.91 km) |
| Aveiro to Ismaning | 1,126.84 mi (1,813.48 km) |
