| Country: | CZE |
| Type: | R |
| Route: | 37 |
| Length Km: | 21.5 |
| Length Notes: | Planned: 38.5km (23.9miles) / 82.7km (51.4miles) |
| Terminus A: | Polish border 20 km away from Trutnov |
| Junction: | D11 near Hradec Králové, R35 near Hradec Králové |
| Terminus B: | Kunčí about 6 km from Chrudim |
| Cities: | Hradec Králové, Pardubice |
Expressway R37 (cs|rychlostní silnice R37) is an expressway in eastern Bohemia. Currently, it connects the most important cities in the eastern Bohemia: Hradec Králové and Pardubice.
None of these sections are signed as an expressway right now.
As of 2006, it has: