Distance from Dehradun
to Udham Singh Nagar
199 km
straight-line
~338 km
approx. road
~9.7 h
approx. drive
Direction: SE
Distances are straight-line (aerial). Mountain roads in Uttarakhand are typically 1.5–3× this length. Drive times are rough estimates at 35 km/h average; conditions vary by season and route.