| Valongo to Idar-Oberstein | 963.53 mi (1,550.66 km) |
| Valongo to Idstein | 1,018.34 mi (1,638.86 km) |
| Valongo to Illertissen | 1,030.22 mi (1,657.98 km) |
| Valongo to Illingen | 941.51 mi (1,515.21 km) |
| Valongo to Ilmenau | 1,135.34 mi (1,827.16 km) |
| Valongo to Ilsede | 1,164.08 mi (1,873.41 km) |
| Valongo to Ilsenburg | 1,167.03 mi (1,878.15 km) |
| Valongo to Ilsfeld | 1,018.16 mi (1,638.57 km) |
| Valongo to Ilvesheim | 1,003.95 mi (1,615.70 km) |
| Valongo to Immenstadt im Allgau | 1,020.68 mi (1,642.63 km) |
| Valongo to Ingelheim | 1,001.28 mi (1,611.41 km) |
| Valongo to Ingolstadt | 1,101.12 mi (1,772.09 km) |
| Valongo to Iserlohn | 1,041.05 mi (1,675.40 km) |
| Valongo to Isernhagen-Sud | 1,159.22 mi (1,865.58 km) |
| Valongo to Ismaning | 1,099.20 mi (1,768.98 km) |
