How long does it take to travel from Lachen to Phnom Penh?

By road: approximately 53 hrs 43 min.

Lachen to Phnom Penh Distance & How to Reach

Q: What is the distance from Lachen to Phnom Penh?

The aerial distance from Lachen to Phnom Penh is approximately 2,479 km (1,540 miles). By road, the distance is approximately 3,223 km.

Q: What is the best way to travel from Lachen to Phnom Penh?

Train is the most comfortable option at approximately 49 hrs 35 min. Buses take about 64 hrs 28 min and are the most affordable.

Sikkim to Cambodia · 2,479 km · Compare travel & driving options

Lachen to Phnom Penh distance: 2479 km (aerial), approximately 3223 km by road. By train: ~49 hrs 35 min. By road: ~53 hrs 43 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Lachen

Sikkim

Phnom Penh

Cambodia

2,479 km

aerial distance (straight line)

1,540 miles

How to get from Lachen to Phnom Penh

✈

By Flight

4 hrs 3 min

Fly from Bagdogra (IXB), nearest to Lachen

Search Flights

Quick facts

Aerial distance

2,479 km (1,540 mi)

Road distance

~3,223 km

Recommended

Train (49 hrs 35 min)

Most affordable

Train

📍 Lachen to Phnom Penh distance overview

The straight-line distance from Lachen to Phnom Penh is approximately 2,479 km (1,540 miles). By road, the distance increases to about 3,223 km due to terrain, highways, and road networks connecting Sikkim to Cambodia.

2,479 kmAerial distance

~3,223 kmBy road

49 hrs 35 minTrain

💡 Travel tips for Lachen to Phnom Penh

📅

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 53 hrs 43 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.

Where to stay in Phnom Penh

Budget to luxury hotels. Compare prices on FareEagle.

View Phnom Penh 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 Lachen to Phnom Penh? ▼

The aerial (straight-line) distance from Lachen to Phnom Penh is approximately 2,479 km (1,540 miles). The road distance is approximately 3,223 km, which takes about 53 hrs 43 min by car.

What is the best way to travel from Lachen to Phnom Penh? ▼

The most comfortable option is by train, taking approximately 49 hrs 35 min.

Can I book Lachen to Phnom Penh travel on FareEagle? ▼

Yes! FareEagle lets you compare and book and hotels for the Lachen to Phnom Penh route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.

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