| Lourinha to Idar-Oberstein | 1,088.78 mi (1,752.22 km) |
| Lourinha to Idstein | 1,143.96 mi (1,841.02 km) |
| Lourinha to Illertissen | 1,144.76 mi (1,842.32 km) |
| Lourinha to Illingen | 1,065.90 mi (1,715.40 km) |
| Lourinha to Ilmenau | 1,259.01 mi (2,026.17 km) |
| Lourinha to Ilsede | 1,293.47 mi (2,081.63 km) |
| Lourinha to Ilsenburg | 1,294.73 mi (2,083.67 km) |
| Lourinha to Ilsfeld | 1,137.75 mi (1,831.04 km) |
| Lourinha to Ilvesheim | 1,126.33 mi (1,812.65 km) |
| Lourinha to Immenstadt im Allgau | 1,131.74 mi (1,821.36 km) |
| Lourinha to Ingelheim | 1,126.35 mi (1,812.68 km) |
| Lourinha to Ingolstadt | 1,216.45 mi (1,957.68 km) |
| Lourinha to Iserlohn | 1,171.14 mi (1,884.77 km) |
| Lourinha to Isernhagen-Sud | 1,289.41 mi (2,075.10 km) |
| Lourinha to Ismaning | 1,211.69 mi (1,950.03 km) |
