| Gulbene to Idar-Oberstein | 946.31 mi (1,522.95 km) |
| Gulbene to Idstein | 890.98 mi (1,433.89 km) |
| Gulbene to Illertissen | 928.05 mi (1,493.55 km) |
| Gulbene to Illingen | 970.27 mi (1,561.51 km) |
| Gulbene to Ilmenau | 781.53 mi (1,257.75 km) |
| Gulbene to Ilsede | 740.19 mi (1,191.22 km) |
| Gulbene to Ilsenburg | 738.56 mi (1,188.60 km) |
| Gulbene to Ilsfeld | 912.78 mi (1,468.98 km) |
| Gulbene to Ilvesheim | 915.06 mi (1,472.64 km) |
| Gulbene to Immenstadt im Allgau | 957.86 mi (1,541.52 km) |
| Gulbene to Ingelheim | 909.29 mi (1,463.36 km) |
| Gulbene to Ingolstadt | 858.92 mi (1,382.30 km) |
| Gulbene to Iserlohn | 863.35 mi (1,389.42 km) |
| Gulbene to Isernhagen-Sud | 745.37 mi (1,199.55 km) |
| Gulbene to Ismaning | 879.61 mi (1,415.60 km) |
