| Merrillville to Delitzsch | 4,413.72 mi (7,103.19 km) |
| Merrillville to Delmenhorst | 4,224.86 mi (6,799.26 km) |
| Merrillville to Demmin | 4,345.15 mi (6,992.84 km) |
| Merrillville to Denkendorf | 4,413.29 mi (7,102.50 km) |
| Merrillville to Denzlingen | 4,382.60 mi (7,053.11 km) |
| Merrillville to Dessau-Rosslau | 4,397.84 mi (7,077.64 km) |
| Merrillville to Detmold | 4,274.61 mi (6,879.32 km) |
| Merrillville to Dettingen an der Erms | 4,420.82 mi (7,114.63 km) |
| Merrillville to Dieburg | 4,349.67 mi (7,000.12 km) |
| Merrillville to Diedorf | 4,481.48 mi (7,212.24 km) |
| Merrillville to Dielheim | 4,368.80 mi (7,030.91 km) |
| Merrillville to Diepholz | 4,231.71 mi (6,810.28 km) |
| Merrillville to Diessen am Ammersee | 4,509.95 mi (7,258.06 km) |
| Merrillville to Dietzenbach | 4,342.78 mi (6,989.02 km) |
| Merrillville to Diez | 4,300.99 mi (6,921.77 km) |
