| Dupnitsa to Idstein | 894.64 mi (1,439.78 km) |
| Dupnitsa to Illertissen | 754.28 mi (1,213.89 km) |
| Dupnitsa to Illingen | 913.59 mi (1,470.29 km) |
| Dupnitsa to Ilmenau | 819.76 mi (1,319.28 km) |
| Dupnitsa to Ilsede | 916.68 mi (1,475.26 km) |
| Dupnitsa to Ilsenburg | 882.22 mi (1,419.80 km) |
| Dupnitsa to Ilsfeld | 815.50 mi (1,312.42 km) |
| Dupnitsa to Ilvesheim | 856.73 mi (1,378.78 km) |
| Dupnitsa to Immenstadt im Allgau | 728.49 mi (1,172.39 km) |
| Dupnitsa to Ingelheim | 893.99 mi (1,438.74 km) |
| Dupnitsa to Ingolstadt | 721.20 mi (1,160.66 km) |
| Dupnitsa to Iserlohn | 961.18 mi (1,546.87 km) |
| Dupnitsa to Isernhagen-Sud | 934.63 mi (1,504.14 km) |
| Dupnitsa to Ismaning | 691.40 mi (1,112.70 km) |
| Dupnitsa to Isny im Allgau | 739.67 mi (1,190.38 km) |
