| Cities | Distance |
|---|---|
| Troyan to Idstein | 928.20 mi (1,493.79 km) |
| Troyan to Illertissen | 796.39 mi (1,281.66 km) |
| Troyan to Illingen | 954.19 mi (1,535.62 km) |
| Troyan to Ilmenau | 844.17 mi (1,358.55 km) |
| Troyan to Ilsede | 934.45 mi (1,503.84 km) |
| Troyan to Ilsenburg | 900.68 mi (1,449.51 km) |
| Troyan to Ilsfeld | 853.99 mi (1,374.37 km) |
| Troyan to Ilvesheim | 894.05 mi (1,438.84 km) |
| Troyan to Immenstadt im Allgau | 774.70 mi (1,246.76 km) |
| Troyan to Ingelheim | 929.39 mi (1,495.71 km) |
| Troyan to Ingolstadt | 756.42 mi (1,217.35 km) |
| Troyan to Iserlohn | 989.62 mi (1,592.64 km) |
| Troyan to Isernhagen-Sud | 952.42 mi (1,532.77 km) |
| Troyan to Ismaning | 729.72 mi (1,174.38 km) |
| Troyan to Isny im Allgau | 785.37 mi (1,263.93 km) |