| Monaghan to Idar-Oberstein | 682.23 mi (1,097.94 km) |
| Monaghan to Idstein | 700.72 mi (1,127.70 km) |
| Monaghan to Illertissen | 844.24 mi (1,358.68 km) |
| Monaghan to Illingen | 685.38 mi (1,103.01 km) |
| Monaghan to Ilmenau | 789.77 mi (1,271.01 km) |
| Monaghan to Ilsede | 720.23 mi (1,159.10 km) |
| Monaghan to Ilsenburg | 749.20 mi (1,205.73 km) |
| Monaghan to Ilsfeld | 780.16 mi (1,255.55 km) |
| Monaghan to Ilvesheim | 738.45 mi (1,188.43 km) |
| Monaghan to Immenstadt im Allgau | 876.24 mi (1,410.17 km) |
| Monaghan to Ingelheim | 700.84 mi (1,127.89 km) |
| Monaghan to Ingolstadt | 873.77 mi (1,406.19 km) |
| Monaghan to Iserlohn | 641.11 mi (1,031.76 km) |
| Monaghan to Isernhagen-Sud | 703.64 mi (1,132.41 km) |
| Monaghan to Ismaning | 903.69 mi (1,454.34 km) |
