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Khon Kaen to Nakhon Ratchasima buses

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Trip Overview

The average bus between Khon Kaen and Nakhon Ratchasima takes 3h 42m and the fastest bus takes 3h 38m. The bus service runs several times per day from Khon Kaen to Nakhon Ratchasima. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 42m
Duration
192 km
Distance
฿460
Average price
4 times a day
Frequency

Khon Kaen to Nakhon Ratchasima bus times

Buses run 4 times a day between Khon Kaen and Nakhon Ratchasima. The earliest departure is at 6:00 AM in the morning, and the last departure from Khon Kaen is at 9:30 PM which arrives into Nakhon Ratchasima at 1:08 AM. All services run direct with no transfers required, and take on average 3h 42m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

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    Arrives next day

    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct

Departing Tuesday, November 3, 2026

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    bus bus 4h • Direct
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    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct

Departing Wednesday, November 4, 2026

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    bus bus 4h • Direct
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    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct

Departing Thursday, November 5, 2026

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    bus bus 4h • Direct
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    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct

Departing Friday, November 6, 2026

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    bus bus 4h • Direct
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    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct

Departing Saturday, November 7, 2026

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    bus bus 4h • Direct
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    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct

Departing Sunday, November 8, 2026

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    bus bus 4h • Direct
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    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct
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    Arrives next day

    bus bus 3h 38m • Direct

Frequently asked questions

Want to know about travelling from Khon Kaen to Nakhon Ratchasima? 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 Khon Kaen to Nakhon Ratchasima.ExpandLaunch map view
  • Distance: 191.9 km
  • Duration: 3h 42m

What companies run services between Khon Kaen, Thailand and Nakhon Ratchasima, Thailand?

Sombat Tour operates a bus from Khon Kaen to Nakhon Ratchasima 3 times a day. Tickets cost ฿366 and the journey takes 3h 38m. RG Adventure also services this route once daily.

Operators