| San Giorgio del Sannio to Idar-Oberstein | 699.55 mi (1,125.82 km) |
| San Giorgio del Sannio to Idstein | 707.09 mi (1,137.95 km) |
| San Giorgio del Sannio to Illertissen | 546.51 mi (879.52 km) |
| San Giorgio del Sannio to Illingen | 687.40 mi (1,106.26 km) |
| San Giorgio del Sannio to Ilmenau | 690.60 mi (1,111.42 km) |
| San Giorgio del Sannio to Ilsede | 804.42 mi (1,294.60 km) |
| San Giorgio del Sannio to Ilsenburg | 771.77 mi (1,242.05 km) |
| San Giorgio del Sannio to Ilsfeld | 615.18 mi (990.03 km) |
| San Giorgio del Sannio to Ilvesheim | 655.67 mi (1,055.21 km) |
| San Giorgio del Sannio to Immenstadt im Allgau | 503.91 mi (810.97 km) |
| San Giorgio del Sannio to Ingelheim | 697.15 mi (1,121.96 km) |
| San Giorgio del Sannio to Ingolstadt | 557.40 mi (897.04 km) |
| San Giorgio del Sannio to Iserlohn | 790.29 mi (1,271.84 km) |
| San Giorgio del Sannio to Isernhagen-Sud | 819.71 mi (1,319.20 km) |
| San Giorgio del Sannio to Ismaning | 518.64 mi (834.67 km) |
