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How to get fromBusan to Kusatsuby plane, train, bus, ferry, car ferry, night bus, or car

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There are 10 ways to get from Busan to Kusatsu by plane, train, bus, ferry, car ferry, night bus, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly Busan / Gimhae International Airport to Tokyo International Airport, train, bus

    best
    1. Fly from Busan / Gimhae International Airport (PUS) to Tokyo International Airport (HND)plane plane PUS - HND
    2. Take the train from Ueno to Karuizawatrain train
    3. Take the bus from 軽井沢駅北口（２番のりば） to 草津温泉bus bus
    10h 27m
    ¥29,778–50,284

  2. Fly Busan / Gimhae International Airport to Narita International Airport, train, bus

    cheapest
    1. Fly from Busan / Gimhae International Airport (PUS) to Narita International Airport (NRT)plane plane PUS - NRT
    2. Take the train from 空港第2ビル Narita Airport Terminal 2·3 to 京成上野 Keisei-Uenotrain train
    3. Take the train from Ueno to Karuizawatrain train
    4. Take the bus from 軽井沢駅北口（２番のりば） to 草津温泉bus bus
    9h 9m
    ¥16,978–57,994

  3. Ferry, car ferry, train

    1. Take the ferry from Busan port Int'l Passenger Terminal to Hitakatsuferry ferry
    2. Take the car ferry from Hitakatsu to Fukuoka, Hakatacarferry car ferry
    3. Take the train from Hakata Fukuoka to Tōkyō Stationtrain train
    4. Take the train from Tōkyō Station to 高崎 Takasakitrain train Ju / ...
    5. Take the train from Takasaki to Naganoharakusatsuguchitrain train
    20h 14m

  4. Ferry, train, bus

    1. Take the ferry from Busan port Int'l Passenger Terminal to Shimonosekiferry ferry
    2. Take the train from Kokura to Tōkyō Stationtrain train
    3. Take the train from Tōkyō Station to Karuizawatrain train
    4. Take the bus from 軽井沢駅北口（２番のりば） to 草津温泉bus bus
    21h 55m

  5. Ferry, car ferry, night bus, bus

    1. Take the ferry from Busan port Int'l Passenger Terminal to Hitakatsuferry ferry
    2. Take the car ferry from Hitakatsu to Fukuoka, Hakatacarferry car ferry
    3. Take the night bus from Nishitetsu Tenjin Bus Terminal to Shinjuku Expressway Bus Terminalnightbus night bus
    4. Take the bus from Shinjuku Expressway Bus Terminal to 草津温泉ｂｔ（Ｊｒバス関東）bus bus
    29h 5m
    ¥18,299–47,601

  6. Train to Daegu International Airport, fly to Narita International Airport, train, bus

    1. Take the train from Busan Station to Dongdaegu Stationtrain train
    2. Fly from Daegu International Airport (TAE) to Narita International Airport (NRT)plane plane TAE - NRT
    3. Take the train from 空港第2ビル Narita Airport Terminal 2·3 to 京成上野 Keisei-Uenotrain train
    4. Take the train from Ueno to Karuizawatrain train
    5. Take the bus from 軽井沢駅北口（２番のりば） to 草津温泉bus bus
    9h 59m
    ¥23,620–63,691

  7. Fly Busan / Gimhae International Airport to Chūbu Centrair International Airport, train, bus

    1. Fly from Busan / Gimhae International Airport (PUS) to Chūbu Centrair International Airport (NGO)plane plane PUS - NGO
    2. Take the train from Nagoya to Tōkyō Stationtrain train
    3. Take the train from Tōkyō Station to Karuizawatrain train
    4. Take the bus from 軽井沢駅北口（２番のりば） to 草津温泉bus bus
    10h 54m

  8. Ferry, drive

    1. Take the ferry from Busan port Int'l Passenger Terminal to Osaka International Ferry Terminalferry ferry Panstar Miracle Busan
    2. Drive from Osaka International Ferry Terminal to Kusatsucar car
    24h 6m
    ¥27,743–68,231

  9. Ferry, train, bus via Osaka

    1. Take the ferry from Busan port Int'l Passenger Terminal to Osaka International Ferry Terminalferry ferry
    2. Take the train from Tsuruhashi to Kintetsu-Nagoyatrain train
    3. Take the train from Nagoya to Naganotrain train
    4. Take the bus from Nagano to Kusatsu Onsen Bus Terminalbus bus
    28h 16m

  10. Ferry, train, night bus, bus

    1. Take the ferry from Busan port Int'l Passenger Terminal to Shimonosekiferry ferry
    2. Take the train from Shimonoseki to Hōfutrain train
    3. Take the night bus from Hōfu-eki to Kyōto Station Karasumaguchinightbus night bus
    4. Take the night bus from Kyoto Station Hachijo gate to Karuizawa Stationnightbus night bus
    5. Take the bus from 軽井沢駅北口（２番のりば） to 草津温泉bus bus
    38h 36m
    ¥28,150–43,300

Busan / Gimhae International Airport (PUS) to Tokyo International Airport (HND) flights

Calendar48Weekly Planes
Duration4h 46mAverage Duration
Ticket¥27,364Cheapest Price
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Questions & Answers

Map of how to get from Busan to Kusatsu.ExpandLaunch map view
  • Distance: 1,200.2 km
  • Duration: 10h 27m

What companies run services between Busan, South Korea and Kusatsu, Gunma, Japan?

There is no direct connection from Busan to Kusatsu. However, you can take the subway to Gimhae International Airport Station, walk to Busan / Gimhae International Airport (PUS) airport, fly to Tokyo International Airport (HND), walk to 羽田空港第1ターミナル Haneda Airport Terminal 1, take the train to モノレール浜松町 Monorail Hamamatsuchō, take the train to 上野 Ueno, take the train to Karuizawa, walk to 軽井沢駅北口（２番のりば）, then take the bus to 草津温泉. Alternatively, you can take a ferry from Busan port Int'l Passenger Terminal to 草津温泉 via Hitakatsu, Hitakatsu, Fukuoka, Hakata, Hakata Fukuoka, Tōkyō Station, 高崎 Takasaki, Takasaki, Naganoharakusatsuguchi, and 長野原草津口 in around 20h 14m.

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