| Cartaxo to Idar-Oberstein | 1,074.36 mi (1,729.01 km) |
| Cartaxo to Idstein | 1,129.61 mi (1,817.94 km) |
| Cartaxo to Illertissen | 1,127.08 mi (1,813.87 km) |
| Cartaxo to Illingen | 1,051.20 mi (1,691.75 km) |
| Cartaxo to Ilmenau | 1,243.89 mi (2,001.85 km) |
| Cartaxo to Ilsede | 1,280.47 mi (2,060.72 km) |
| Cartaxo to Ilsenburg | 1,281.06 mi (2,061.66 km) |
| Cartaxo to Ilsfeld | 1,121.46 mi (1,804.82 km) |
| Cartaxo to Ilvesheim | 1,110.90 mi (1,787.82 km) |
| Cartaxo to Immenstadt im Allgau | 1,113.21 mi (1,791.55 km) |
| Cartaxo to Ingelheim | 1,111.82 mi (1,789.30 km) |
| Cartaxo to Ingolstadt | 1,198.90 mi (1,929.45 km) |
| Cartaxo to Iserlohn | 1,158.54 mi (1,864.50 km) |
| Cartaxo to Isernhagen-Sud | 1,276.77 mi (2,054.76 km) |
| Cartaxo to Ismaning | 1,193.44 mi (1,920.66 km) |
