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Longest flights from CNX
Chiang Mai International Airport in Chiang Mai, Thailand has 28 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.
Schedule snapshot checked Sep 29, 2026.
The longest listed nonstop flight from CNX is to Osaka (KIX), about 2,471 miles with an estimated block time of ~5h 41m.
- Routes ranked
- 25
- International
- 16
- Top markets
- Japan, South Korea, and China
Farthest nonstop routes
| # | Route | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| 1 | CNX to KIX Osaka, Japan | 2,471 mi | ~5h 41m | TVThai Vietjet Air | 3×/wk |
| 2 | CNX to PUS Busan, South Korea | 2,153 mi | ~5h 2m | 2×/wk | |
| 3 | CNX to ICN Seoul, South Korea | 2,102 mi | ~4h 55m | 3/day | |
| 4 | CNX to PEK Beijing, China | 1,807 mi | ~4h 19m | 1/day | |
| 5 | CNX to PVG Shanghai, China | 1,662 mi | ~4h 1m | 2-3/day | |
| 6 | CNX to TPE Taipei, Taiwan | 1,490 mi | ~3h 39m | 2-3/day | |
| 7 | CNX to SIN Singapore, Singapore | 1,251 mi | ~3h 10m | 1/day | |
| 8 | CNX to XIY Xi'an, China | 1,239 mi | ~3h 8m | 1/day | |
| 9 | CNX to KUL Kuala Lumpur, Malaysia | 1,122 mi | ~2h 54m | 1-2/day | |
| 10 | CNX to HKG Hong Kong, Hong Kong SAR China | 997 mi | ~2h 38m | 2/day | |
| 11 | CNX to CAN Guangzhou, China | 977 mi | ~2h 36m | 2-3/day | |
| 12 | CNX to CKG Chongqing, China | 898 mi | ~2h 26m | 3×/wk | |
| 13 | CNX to TFU Tianfu, China | 867 mi | ~2h 22m | 3×/wk | |
| 14 | CNX to HDY Hat Yai, Thailand | 823 mi | ~2h 17m | 1/day | |
| 15 | CNX to HKT Phuket, Thailand | 737 mi | ~2h 6m | TV | 3-4/day |
| 16 | CNX to KBV Krabi, Thailand | 737 mi | ~2h 6m | 1/day | |
| 17 | CNX to URT Surat Thani, Thailand | 666 mi | ~1h 57m | 1/day | |
| 18 | CNX to USM Na Thon (Ko Samui Island), Thailand | 641 mi | ~1h 54m | 1/day | |
| 19 | CNX to KMG Kunming, China | 494 mi | ~1h 36m | 2-3/day | |
| 20 | CNX to HAN Hanoi, Vietnam | 476 mi | ~1h 34m | 1/day | |
| 21 | CNX to HHQ Hua Hin, Thailand | 429 mi | ~1h 28m | 1/day | |
| 22 | CNX to BKK Bangkok, Thailand | 371 mi | ~1h 21m | TV | 18-19/day |
| 23 | CNX to DMK Bangkok, Thailand | 353 mi | ~1h 19m | 22-23/day | |
| 24 | CNX to KKC Khon Kaen, Thailand | 298 mi | ~1h 12m | 1/day | |
| 25 | CNX to MDL Mandalay, Myanmar (Burma) | 280 mi | ~1h 10m | 3×/wk |
Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.
Full route map
Tap a line to see the route. Farthest is CNX to KIX at 2,471 mi. Scroll or pinch to zoom, drag to pan.
Lines are true great circles on a map centred on CNX, so the curve you see is the route's real shortest path. Select one to jump to its row.
FAQ
What is the longest flight from CNX?
The longest nonstop route in FlightQ's current CNX schedule set is CNX to KIX, about 2,471 miles with an estimated block time of ~5h 41m.
How are the longest CNX flights ranked?
Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.
Are these guaranteed live routes?
The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.