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Kathmandu to Tehran Distance & How to Reach

Nepal to Iran · 3,140 km · Compare flights, trains, buses & driving

Kathmandu to Tehran distance: 3140 km (aerial), approximately 4082 km by road. By flight: ~4 hrs 56 min. By train: ~62 hrs 48 min. By road: ~68 hrs 2 min.
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Kathmandu
Nepal
Tehran
Iran
3,140 km
aerial distance (straight line)
1,951 miles
How to get from Kathmandu to Tehran
✈
By Flight
4 hrs 56 min
KTM → IKA
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Quick facts
Aerial distance
3,140 km (1,951 mi)
Road distance
~4,082 km
Recommended
Flight (4 hrs 56 min)
Most affordable
Flight
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📍 Kathmandu to Tehran distance overview

The straight-line distance from Kathmandu to Tehran is approximately 3,140 km (1,951 miles). By road, the distance increases to about 4,082 km due to terrain, highways, and road networks connecting Nepal to Iran.

3,140 kmAerial distance
~4,082 kmBy road
4 hrs 56 minFlight
✈️ By flight — Kathmandu to Tehran
Fastest option KTM → IKA 4 hrs 56 min

Flying is the fastest way to cover the 3,140 km distance. Flights from KTM to IKA take approximately 4 hrs 56 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

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💡 Travel tips for Kathmandu to Tehran
📅
Book early
International fares typically rise as departure approaches. Booking 3-6 weeks ahead tends to give the best prices, with last-minute fares often double or more.
🛡️
Valid passport
A passport valid for at least 6 months beyond your travel date is required. Check visa requirements for Iran before booking.
⏰️
Arrive 3 hours early
For international departures, arrive at the airport at least 3 hours before your scheduled flight to allow time for check-in, immigration and security.
📱
Compare airlines
Fares on the same route can vary 50-100% between airlines. Always compare options before booking — direct flights aren't always more expensive than connecting ones.
🔗 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 Kathmandu to Tehran? ▼
The aerial (straight-line) distance from Kathmandu to Tehran is approximately 3,140 km (1,951 miles). The flight takes approximately 4 hrs 56 min.
What is the best way to travel from Kathmandu to Tehran? ▼
The fastest way is by flight, taking approximately 4 hrs 56 min from KTM to IKA. You can search and compare flight prices on FareEagle.
How much does a flight from Kathmandu to Tehran cost? ▼
Flight prices vary by airline, date, and booking time. Search on FareEagle to compare prices across all airlines. Booking 2-3 weeks in advance typically gives the best prices.
Can I book Kathmandu to Tehran travel on FareEagle? ▼
Yes! FareEagle lets you compare and book flights, and hotels for the Kathmandu to Tehran route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Kathmandu
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