Kathmandu to Guangzhou is 1,763 miles (2,837 km), a flight of about 4 hours 10 minutes.
The left side wins on both ends of the flight — dramatic Himalayan scenery during the Kathmandu departure turn and karst-hill terrain during the descent into Guangzhou — while the right side sees mostly flat farmland and haze for most of the route.
Flight Path
Yunnan Plateau ridgelines, upper Mekong and Salween river valleys, Guangxi karst peak country before descending into the Pearl River Delta
Great circle distance and headings ›Phase by phase

Takeoff from KTM
LEFTDeparting Tribhuvan on runway 20, the aircraft climbs south out of the Kathmandu Valley before turning east toward China, and that turn puts the Himalayan wall — including peaks toward Langtang and, further along, the Everest massif — on the left side of the cabin. The right side only sees the terraced hills south of the valley receding into haze.

Landing at CAN
LEFTOn approach into Guangzhou from the north, arrivals typically track down over the Guangxi/Guangdong border karst hills before lining up on the north-south runways. The left side keeps the limestone peak country and the Pearl River's tributary valleys in view longer, while the right side faces open agricultural plain with fewer distinct features.
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About This Route
Which side of the plane should I sit on flying from Tribhuvan International (KTM) to Guangzhou Baiyun International Airport (CAN)?
Sit on the Left side of the plane for the best views on flights from Kathmandu to Guangzhou. The left side wins on both ends of the flight — dramatic Himalayan scenery during the Kathmandu departure turn and karst-hill terrain during the descent into Guangzhou — while the right side sees mostly flat farmland and haze for most of the route.
What can I see during takeoff from Tribhuvan International in Kathmandu?
During takeoff from Tribhuvan International (KTM), sit on the Left side for the best views. Departing Tribhuvan on runway 20, the aircraft climbs south out of the Kathmandu Valley before turning east toward China, and that turn puts the Himalayan wall — including peaks toward Langtang and, further along, the Everest massif — on the left side of the cabin. The right side only sees the terraced hills south of the valley receding into haze. Notable sights include: Kathmandu Valley rim, Langtang Himal, Ganesh Himal, distant Everest/Makalu group to the northeast.
What can I see when landing at Guangzhou Baiyun International Airport in Guangzhou?
When landing at Guangzhou Baiyun International Airport (CAN), sit on the Left side for the best views. On approach into Guangzhou from the north, arrivals typically track down over the Guangxi/Guangdong border karst hills before lining up on the north-south runways. The left side keeps the limestone peak country and the Pearl River's tributary valleys in view longer, while the right side faces open agricultural plain with fewer distinct features. Notable sights include: Guangxi-Guangdong karst hill country, North River (Bei Jiang) tributary valleys, Baiyun Mountain park north of Guangzhou, Pearl River Delta haze on the horizon.
How long is the flight from Kathmandu to Guangzhou?
The flight from Tribhuvan International (KTM) to Guangzhou Baiyun International Airport (CAN) takes about 4 hours 10 minutes. The shortest flight path between them is 1,763 miles (2,837 km); winds and air traffic control usually add a few percent.
What does the Kathmandu to Guangzhou flight path pass over?
Yunnan Plateau ridgelines, upper Mekong and Salween river valleys, Guangxi karst peak country before descending into the Pearl River Delta