Distance from Tehran to Singapore
🇮🇷 Tehran, Iran → 🇸🇬 Singapore, Singapore
The distance between Tehran and Singapore is 6,606 kilometres (4,105 miles) measured as a great-circle (straight) line. Flying out of Imam Khomeini International Airport (IKA), the initial heading is roughly southeast (113°), and a typical nonstop flight takes around 8h 45m. Actual flight paths and times vary with routing, winds and air-traffic constraints.
Tehran
Iran
Iran's sprawling capital sits below the snow-capped Alborz Mountains, mixing grand Qajar palaces, lively bazaars and modern museums.
Top sights: Golestan Palace, Grand Bazaar, Milad Tower, National Museum of Iran, Azadi Tower
Singapore
Singapore
A wealthy island city-state and global trade hub, Singapore is known for its gleaming skyline, lush gardens and multicultural cuisine.
Top sights: Marina Bay Sands, Gardens by the Bay, Sentosa, Merlion Park, Orchard Road, Chinatown
Frequently asked questions
- How far is Singapore from Tehran?
- 6,606 km (4,105 miles) in a straight line.
- How long is the flight from Tehran to Singapore?
- About 8h 45m nonstop, at an average 800 km/h cruising speed plus taxi and climb time.
- What direction is Singapore from Tehran?
- Singapore lies roughly to the southeast of Tehran (initial bearing 113°).
- Which airports serve this route?
- Tehran: Imam Khomeini International Airport (IKA). Singapore: Singapore Changi Airport (SIN).
More distances from Tehran
See the country profiles for Iran and Singapore, or open the Asia distance calculator.