Is there a direct train?

No, there is no direct train between Supaul and Gopalganj.

Which is the best highway?

NH 27 is the primary and most efficient route.

Yes, expect toll plazas on the NH 27 stretch.

Is it safe for solo travelers?

Yes, but daytime travel is highly recommended.

Where to change buses?

Muzaffarpur is the main transit hub for this route.

Bus Driving

Supaul to Gopalganj

Updated: 21 May 2026

The journey from Supaul to Gopalganj spans approximately 320 kilometers across the North Bihar plains. You will primarily travel via NH 27, passing through Darbhanga and Muzaffarpur. The route is best navigated by private bus or hired taxi due to limited direct train connectivity. Expect a travel time of 8 to 9 hours depending on traffic near Muzaffarpur. This route offers a glimpse into the rural landscape of the Mithila and Saran regions.

Total Distance: 320 km by road, 245 km air distance.

Fastest Way

Private taxi via NH 27 takes 8 hours.

Cheapest Way

State bus service via Muzaffarpur costs approximately 500 INR.

Compare Supaul to Gopalganj Routes

Bus

Connecting

Duration

10 hours

Avg Price

500-800 INR

Operator

Bihar State Road Transport

Route

Supaul to Muzaffarpur, then change for Gopalganj

Buses are frequent from the main Supaul bus stand to Muzaffarpur.

Driving

Direct

Duration

8 hours

Avg Price

3500-5000 INR

Operator

Private Taxi

Route

Supaul - Darbhanga - Muzaffarpur - Gopalganj via NH 27

Start early morning to avoid heavy truck traffic on the Muzaffarpur bypass.

Travel Tips

Road Conditions
NH 27 is generally well-maintained but watch for construction zones.
Food Stops
Dhabas near Muzaffarpur offer authentic Bihari cuisine like Litti Chokha.
Connectivity
Mobile network is strong throughout the route except in remote rural patches.
Booking
Book private taxis at least one day in advance in Supaul.
Hydration
Carry sufficient water as highway amenities can be sparse between major towns.

Safety Tips

Night Travel
Avoid driving late at night on state highways due to poor lighting.
Vehicle Check
Ensure your vehicle has a spare tire as road debris is common.
Emergency Numbers
Keep local police station numbers saved for the districts you pass through.
Valuables
Keep your luggage locked and secure inside the vehicle at all times.