| Mullingar to Delitzsch | 835.95 mi (1,345.33 km) |
| Mullingar to Delmenhorst | 659.04 mi (1,060.62 km) |
| Mullingar to Demmin | 830.97 mi (1,337.32 km) |
| Mullingar to Denkendorf | 793.26 mi (1,276.62 km) |
| Mullingar to Denzlingen | 761.88 mi (1,226.13 km) |
| Mullingar to Dessau-Rosslau | 825.43 mi (1,328.41 km) |
| Mullingar to Detmold | 685.93 mi (1,103.89 km) |
| Mullingar to Dettingen an der Erms | 800.39 mi (1,288.11 km) |
| Mullingar to Dieburg | 734.87 mi (1,182.66 km) |
| Mullingar to Diedorf | 862.36 mi (1,387.84 km) |
| Mullingar to Dielheim | 750.06 mi (1,207.11 km) |
| Mullingar to Diepholz | 653.93 mi (1,052.40 km) |
| Mullingar to Diessen am Ammersee | 890.01 mi (1,432.33 km) |
| Mullingar to Dietzenbach | 728.69 mi (1,172.71 km) |
| Mullingar to Diez | 687.58 mi (1,106.56 km) |
