Changsha Huanghua Airport in Changsha, China has 89 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 Jun 15, 2026.
The longest listed nonstop flight from CSX is to London (LHR), about 5,626 miles with an estimated block time of ~12h 12m.
| # | Route | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| 1 | CSX to LHR London, United Kingdom | 5,626 mi | ~12h 12m | Hainan | 2×/wk |
| 2 | CSX to NBO Nairobi, Kenya | 5,430 mi | ~11h 47m | China Southern | 3×/wk |
| 3 | CSX to SIN Singapore, Singapore | 1,952 mi | ~4h 37m | Scoot | 1/day |
| 4 | CSX to KUL Kuala Lumpur, Malaysia | 1,915 mi | ~4h 32m | AirAsia X, China Southern, and Malindo Air | 1-2/day |
| 5 | CSX to URC Urumqi, China | 1,789 mi | ~4h 17m | China Southern, Hainan, and Fuzhou | 9-10/day |
| 6 | CSX to HRB Harbin, China | 1,399 mi | ~3h 28m | China Southern, Air Changan, and China Eastern | 3-4/day |
| 7 | CSX to LXA Lhasa, China | 1,352 mi | ~3h 22m | Tibet | 1/day |
| 8 | CSX to CGQ Changchun, China | 1,292 mi | ~3h 15m | Beijing Capital and China Southern | 1-2/day |
| 9 | CSX to KTI Krong Ta Khmau, Cambodia | 1,281 mi | ~3h 14m | Cambodia | weekly |
| 10 | CSX to DMK Bangkok, Thailand | 1,276 mi | ~3h 13m | Thai AirAsia | 1/day |
| 11 | CSX to JGN Jiayuguan, China | 1,170 mi | ~3h | 9 Air Co and Xiamen | 5×/wk |
| 12 | CSX to SHE Shenyang, China | 1,094 mi | ~2h 50m | China Southern, Chengdu, and Kunming | 5-6/day |
| 13 | CSX to MNL Manila, Philippines | 1,069 mi | ~2h 47m | Qingdao | 2×/wk |
| 14 | CSX to ICN Seoul, South Korea | 999 mi | ~2h 39m | Asiana Airlines, Korean Air, and China Southern | 1-2/day |
| 15 | CSX to VTE Vientiane, Laos | 976 mi | ~2h 36m | Lao | 3×/wk |
| 16 | CSX to LUM Luxi, China | 946 mi | ~2h 32m | Ruili | 2×/wk |
| 17 | CSX to JHG Jinghong, China | 889 mi | ~2h 25m | Okay, Chengdu, and Kunming | 3/day |
| 18 | CSX to DLC Dalian, China | 884 mi | ~2h 24m | China Southern, Hainan, and Kunming | 2-3/day |
| 19 | CSX to HET Hohhot, China | 878 mi | ~2h 24m | Qingdao and Xiamen | 1-2/day |
| 20 | CSX to BAV Baotou, China | 874 mi | ~2h 23m | China Express | 1/day |
| 21 | CSX to XNN Xining, China | 869 mi | ~2h 23m | Tianjin, Loong Air, and Xiamen | 2-3/day |
| 22 | CSX to SYM Simao, China | 850 mi | ~2h 20m | Tibet | 3×/wk |
| 23 | CSX to PEK Beijing, China | 844 mi | ~2h 19m | Air China and Hainan | 12-13/day |
| 24 | CSX to TVS Tangshan, China | 842 mi | ~2h 19m | Hainan | 1/day |
| 25 | CSX to DAT Datong, China | 820 mi | ~2h 17m | Yunnan Hong Tu Airlines | weekly |
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.
The longest nonstop route in FlightQ's current CSX schedule set is CSX to LHR, about 5,626 miles with an estimated block time of ~12h 12m.
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.
The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.