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Nakhon Ratchasima to Udon Thani buses

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Trip Overview

The average bus between Nakhon Ratchasima and Udon Thani takes 6h 12m and the fastest bus takes 6h. The bus service runs several times per day from Nakhon Ratchasima to Udon Thani. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 12m
Duration
310 km
Distance
฿618
Average price
Twice daily
Frequency

Nakhon Ratchasima to Udon Thani bus times

Buses run twice daily between Nakhon Ratchasima and Udon Thani. The earliest departure is at 3:50 AM at night, and the last departure from Nakhon Ratchasima is at 7:00 AM which arrives into Udon Thani at 1:00 PM. All services require a transfer, and take on average 6h 12m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

  •  → 

    Nmakkn GroupChan Tour6h • 1 change

Departing Tuesday, November 3, 2026

  •  → 

    Chan TourRG Adventure6h 25m • 1 change
  •  → 

    Nmakkn GroupChan Tour6h • 1 change

Departing Wednesday, November 4, 2026

  •  → 

    Chan TourRG Adventure6h 25m • 1 change
  •  → 

    Nmakkn GroupChan Tour6h • 1 change

Departing Thursday, November 5, 2026

  •  → 

    Chan TourRG Adventure6h 25m • 1 change
  •  → 

    Nmakkn GroupChan Tour6h • 1 change

Departing Friday, November 6, 2026

  •  → 

    Chan TourRG Adventure6h 25m • 1 change
  •  → 

    Nmakkn GroupChan Tour6h • 1 change

Departing Saturday, November 7, 2026

  •  → 

    Chan TourRG Adventure6h 25m • 1 change
  •  → 

    Nmakkn GroupChan Tour6h • 1 change

Departing Sunday, November 8, 2026

  •  → 

    Chan TourRG Adventure6h 25m • 1 change
  •  → 

    Nmakkn GroupChan Tour6h • 1 change

Frequently asked questions

Want to know about travelling from Nakhon Ratchasima to Udon Thani? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Nakhon Ratchasima to Udon Thani.ExpandLaunch map view
  • Distance: 309.9 km
  • Duration: 6h 12m

What companies run services between Nakhon Ratchasima, Thailand and Udon Thani, Thailand?

You can take a bus from Nakhon Ratchasima Terminal 2 to Udon Thani 1 via Khon Kaen Bus Terminal 3 in around 5h 10m.

Operators