| Country: | TUR |
| Type: | D |
| Route: | 650 |
| Map: | D 650 harita.svg |
| Length Km: | 641 |
| Direction A: | North |
| Terminus A: | Karasu (Black Sea coast) |
| Direction B: | South |
| Terminus B: | Antalya (Mediterranean Sea coast] |
D.650 is a north-to-south state road in Turkey. It starts at Karasu at the Black Sea coast and ends at Antalya at the Mediterranean Sea coast.[1] Since it runs across Turkey from north to south, it crosses many state roads, including the D.100, D.200, and D.300.
| Province | Location | Distance from Karasu (km) | Distance from Karasu (mile) | Distance from Antalya (km) | Distance from Antalya (mile) | |
|---|---|---|---|---|---|---|
| Karasu | 0 | 0 | 641 | 398 | ||
| Adapazarı | 53 | 33 | 588 | 365 | ||
| Bilecik | 159 | 99 | 482 | 299 | ||
| Bozüyük | 190 | 118 | 451 | 280 | ||
| Kütahya | Kütahya | 270 | 168 | 371 | 231 | |
| Junction 1[2] | 363 | 226 | 278 | 173 | ||
| Junction 2 | 370 | 230 | 271 | 168 | ||
| Sandıklı | 416 | 258 | 225 | 140 | ||
| Burdur | 516 | 321 | 125 | 78 | ||
| Bucak | 560 | 348 | 81 | 50 | ||
| Antalya | Antalya | 641 | 398 | 0 | 0 |