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Phnom Penh to Gangtok Distance & How to Reach

Cambodia to Sikkim · 2,446 km · Compare travel & driving options

Phnom Penh to Gangtok distance: 2446 km (aerial), approximately 3482 km by road. By train: ~53 hrs 34 min. By road: ~42 hrs 20 min.
Phnom Penh
Cambodia
Gangtok
Sikkim
2,446 km
aerial distance (straight line)
1,520 miles · Road distance: ~3,482 km (via road)
🗺 Route map
3,482 km
Road distance
42 hrs 20 min
Drive time
2,446 km
Aerial distance
Route data via OpenStreetMap
How to get from Phnom Penh to Gangtok
✈
By Flight
No direct flights
Nearest airport: IXB
🚗
By Car
42 hrs 20 min
3,482 km via highway
Quick facts
Aerial distance
2,446 km (1,520 mi)
Road distance
~3,482 km
Recommended
Train (53 hrs 34 min)
Most affordable
Train
📍 Phnom Penh to Gangtok distance overview

The straight-line distance from Phnom Penh to Gangtok is approximately 2,446 km (1,520 miles). By road, the distance increases to about 3,482 km due to terrain, highways, and road networks connecting Cambodia to Sikkim.

2,446 kmAerial distance
~3,482 kmBy road
53 hrs 34 minTrain
✈️ Reaching Gangtok by air
No direct airport

Gangtok does not have its own commercial airport. The nearest airport is IXB. Fly to the nearest airport and continue by road or rail.

Search Flights to Nearest Airport
💡 Travel tips for Phnom Penh to Gangtok
📅
Book early
Book trains 2-3 weeks in advance during peak season (Oct-Mar) for better prices and availability.
🌧️
Check weather
Avoid monsoon (Jun-Sep) for road trips. Road conditions can deteriorate and flights may face delays.
💳
Carry valid ID
Aadhaar, Passport, or Voter ID is required for train travel and recommended for bus journeys.
💤
Plan rest stops
For drives over 42 hrs 20 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.
Where to stay in Gangtok
Budget to luxury hotels. Compare prices on FareEagle.
View Gangtok Hotels
🔗 Useful travel resources

For official travel information, regulations, and booking services:

DGCA — Indian aviation authority

Passport Seva — Passport and travel documents

Frequently asked questions
What is the distance from Phnom Penh to Gangtok? ▼
The aerial (straight-line) distance from Phnom Penh to Gangtok is approximately 2,446 km (1,520 miles). The road distance is approximately 3,482 km, which takes about 42 hrs 20 min by car.
What is the best way to travel from Phnom Penh to Gangtok? ▼
The most comfortable option is by train, taking approximately 53 hrs 34 min. Gangtok doesn't have a major airport — the nearest is IXB.
Can I book Phnom Penh to Gangtok travel on FareEagle? ▼
Yes! FareEagle lets you compare and book and hotels for the Phnom Penh to Gangtok route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Phnom Penh
Phnom Penh to Siem Reap 233 km Phnom Penh to Rameshwaram 2,812 km Phnom Penh to Krishnagiri 2,928 km
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