The distance between Varanasi and Allahabad (now officially known as Prayagraj) is approximately 120 to 130 kilometers by road, depending on the chosen route. This journey typically takes 2.5 to 3 hours, though travel time may vary due to factors such as road conditions and traffic congestion.

Travel Options:

1. By Road (Private Car/Taxi):

   • The most efficient and comfortable mode of transportation between Varanasi and Allahabad is by road. The National Highway 19 (NH19) is the primary route, which offers a direct and well-maintained pathway for travelers.
   • This option allows flexibility in terms of departure times and stopovers, making it ideal for those who prioritize comfort and convenience.
   • The journey by car provides scenic views of the rural landscape of Uttar Pradesh, with an opportunity to experience local culture along the way.

2. By Bus:

   • Several private and state-run buses operate between Varanasi and Allahabad, offering both non-AC and AC services. The buses generally take slightly longer than private cars due to scheduled stops along the route.
   • Bus travel is a more affordable option for those on a budget, though the travel time may vary based on traffic and other conditions.

3. By Train:

   • Indian Railways provides frequent train services between Varanasi and Allahabad. The train journey is often preferred by travelers seeking an economical and relatively comfortable mode of transport.
   • The travel time by train ranges from 2 to 3 hours, depending on the train type (express, superfast, etc.). Major trains connecting the cities include the Varanasi-Allahabad Express and other intercity services.
   • Train travel also offers a unique opportunity to experience the local culture, interact with fellow passengers, and avoid road traffic.

Key Routes:

• The NH19 (National Highway 19) is the most commonly used route, connecting Varanasi to Allahabad directly. It offers a smooth drive with well-paved roads and frequent rest stops along the way.
• Alternatively, travelers may take other regional routes if they prefer avoiding busy highways, though these routes may add extra time to the journey.

Travel Considerations:

• Traffic Conditions: During peak hours or on weekends, traffic congestion can increase travel time, especially near towns and intersections along the route.
• Weather Impact: During the monsoon season, certain roads may experience flooding or be temporarily closed, which could affect travel time.
• Availability of Services: Both the road and rail routes are well-served by rest areas, food outlets, and washrooms, particularly along the NH19.

In conclusion, whether traveling by road, train, or bus, the journey from Varanasi to Allahabad (Prayagraj) is well-connected and offers multiple transportation options suited to various preferences in terms of time, comfort, and budget.