| Dumfries to Idar-Oberstein | 589.58 mi (948.84 km) |
| Dumfries to Idstein | 598.93 mi (963.89 km) |
| Dumfries to Illertissen | 751.79 mi (1,209.89 km) |
| Dumfries to Illingen | 597.32 mi (961.29 km) |
| Dumfries to Ilmenau | 675.43 mi (1,087.00 km) |
| Dumfries to Ilsede | 595.47 mi (958.31 km) |
| Dumfries to Ilsenburg | 626.50 mi (1,008.25 km) |
| Dumfries to Ilsfeld | 684.64 mi (1,101.82 km) |
| Dumfries to Ilvesheim | 642.23 mi (1,033.58 km) |
| Dumfries to Immenstadt im Allgau | 788.01 mi (1,268.18 km) |
| Dumfries to Ingelheim | 602.25 mi (969.23 km) |
| Dumfries to Ingolstadt | 772.13 mi (1,242.62 km) |
| Dumfries to Iserlohn | 530.33 mi (853.48 km) |
| Dumfries to Isernhagen-Sud | 578.18 mi (930.50 km) |
| Dumfries to Ismaning | 804.95 mi (1,295.44 km) |
