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|---|---|
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| Route information | |
Part of     E80 / AH1 / AH5 / AH85 | |
| Length | 1,788 km (1,111 mi) |
| Major junctions | |
| West end |  A 4 at the Bulgarian border near Kapıkule |
| East end |   Road 32 at the Iranian border near Gürbulak |
| Location | |
| Country | Turkey |
| Highway system | |
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D.100 is a west-to-east state road in Turkey. It starts at Kapıkule, the Bulgarian border check point, and ends in Gürbulak, the Iranian border check point.[1] Running all the way from west to east, it crosses most of the north-to-south state roads, including the D.650, D.750, D.850 and D.950.
- ^ Vatan Türkiye Turizm Atlası, Boyut Yayıncılık, Istanbul, 2009 ISBN 978-975-23-0634-9