The distance between Varanasi and Dehradun is approximately 650 to 700 kilometers by road, depending on the specific route taken. The journey typically takes 12 to 14 hours by car or taxi, depending on traffic conditions, road quality, and stops along the way.

Transportation Options:

1. By Road (Car/Taxi):

   • Distance: Around 650-700 km
   • Time: Approximately 12-14 hours
   • Route: The most common route is via National Highway 7 (NH7) and National Highway 58 (NH58), passing through cities like Allahabad and Haridwar before reaching Dehradun. The route is well-maintained, although traffic congestion can be a factor, especially near larger towns and urban areas.

   This option provides flexibility in terms of stops and allows for a more personalized travel experience.

2. By Train:

   • Varanasi has a well-connected railway station, and Dehradun is also a major railway hub. Several trains run between the two cities, and the journey by train can take anywhere from 13 to 15 hours, depending on the train chosen.
   • Popular trains include the Dehradun Express, which connects Varanasi and Dehradun directly.

   Trains offer a comfortable and scenic way to travel, with amenities such as food, sleeper options, and air-conditioned coaches available in many trains.

3. By Air:

   • The nearest airport to Dehradun is the Jolly Grant Airport (DED), approximately 25 kilometers from the city. While there are no direct flights from Varanasi to Dehradun, travelers can take a connecting flight via Delhi or Lucknow.
   • Total Time: This may take around 3-5 hours of flight time, not including layovers.

4. By Bus:

   • Private buses or government-operated services run from Varanasi to Dehradun, with a travel time of 14-16 hours, depending on the type of service and road conditions.

   While buses are an affordable option, the longer travel time and limited comfort compared to trains or flights make this a less preferred choice for many travelers.

Best Time to Travel:

• Weather: The best time to travel from Varanasi to Dehradun is during the winter months (October to March) when the weather is pleasant. Summers (April to June) can be quite hot in Varanasi, while Dehradun offers a cooler climate due to its hill station location.
• Avoid Monsoon: The monsoon season (July to September) may cause disruptions due to rainfall, making road travel less reliable due to possible landslides and poor visibility.

Points of Interest Along the Route:

• Varanasi to Allahabad (Prayagraj): While traveling on the highway, you can visit landmarks like Triveni Sangam, where the rivers Ganga, Yamuna, and Saraswati meet, and the Kumbh Mela grounds, which are significant for religious gatherings.
• Haridwar: Another popular stop, Haridwar is an ancient city with significant temples and ghats along the Ganges River.
• Dehradun: Upon arrival in Dehradun, you can explore beautiful hill stations like Mussoorie, religious spots like Tapkeshwar Temple, and the Forest Research Institute.

Conclusion:

Choosing the right mode of transport depends on your time constraints, budget, and comfort preferences. For a more relaxed journey, taking a train or flight might be optimal, while traveling by road provides greater flexibility and a scenic route, especially if you enjoy road trips and exploring new places along the way.