| Niksar to Delitzsch | 1,391.62 mi (2,239.60 km) |
| Niksar to Delmenhorst | 1,576.76 mi (2,537.55 km) |
| Niksar to Demmin | 1,439.04 mi (2,315.91 km) |
| Niksar to Denkendorf | 1,460.12 mi (2,349.84 km) |
| Niksar to Denzlingen | 1,516.86 mi (2,441.15 km) |
| Niksar to Dessau-Rosslau | 1,404.37 mi (2,260.12 km) |
| Niksar to Detmold | 1,539.83 mi (2,478.11 km) |
| Niksar to Dettingen an der Erms | 1,456.42 mi (2,343.88 km) |
| Niksar to Dieburg | 1,499.89 mi (2,413.85 km) |
| Niksar to Diedorf | 1,390.20 mi (2,237.31 km) |
| Niksar to Dielheim | 1,494.73 mi (2,405.54 km) |
| Niksar to Diepholz | 1,575.94 mi (2,536.23 km) |
| Niksar to Diessen am Ammersee | 1,369.19 mi (2,203.50 km) |
| Niksar to Dietzenbach | 1,504.81 mi (2,421.76 km) |
| Niksar to Diez | 1,543.88 mi (2,484.64 km) |
