Distance From Cheongju International Airport/Cheongju Air Base (K-59/G-513) to Pulkovo Airport, CJJ - LED Distance

The distance from Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) to Pulkovo Airport (LED) is 4300 miles or 6920 kilometers or 3734 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Cheongju ( South Korea ) to St. Petersburg ( Russia )?

A one-way nonstop (direct) flight between Cheongju and St. Petersburg takes around 9 hours 53 minutes.

Estimated flight time from Cheongju International Airport/Cheongju Air Base (K-59/G-513), Cheongju, South Korea to Pulkovo Airport, St. Petersburg, Russia is 9 hours 53 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • CJJ - LED

Kilometers		6920 km
Statute Miles		4300 miles
Nautical Miles		3734 nm
Avg. Time of Flight		9 hours 53 minutes

Cheongju International Airport/Cheongju Air Base (K-59/G-513) to Pulkovo Airport Flight Route Map - CJJ to LED Flight Path

Location of Cheongju International Airport/Cheongju Air Base (K-59/G-513) & Pulkovo Airport is given below.
Click the map to view Cheongju to St. Petersburg nonstop flight path and travel direction.

Click to see flight route on Google Map between Cheongju, South Korea and St. Petersburg, Russia. .

Nonstop flight route between Cheongju, South Korea and St. Petersburg, Russia.

Time Difference Between the Airports • CJJ - LED

Time difference between Cheongju (South Korea) and St. Petersburg (Russia) is 6 Hours.
St. Petersburg time is 6 Hours behind Cheongju.

Location	Local Time
Cheongju (South Korea)	2025-12-15, 04:34:40 KST
St. Petersburg (Russia)	2025-12-14, 22:34:40 MSK

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ / RKTU) Cheongju, South Korea

Destination

Pulkovo Airport (LED / ULLI) St. Petersburg, Russia