| 1 | CTU to KHG Kashgar, China | 1,688 mi | 4h 4m | Sichuan Airlines | 1/day |
| 2 | CTU to HRB Harbin, China | 1,587 mi | 3h 52m | Sichuan Airlines and Chengdu | 1-2/day |
| 3 | CTU to YIN Yining, China | 1,541 mi | 3h 46m | Chengdu and Sichuan Airlines | 2/day |
| 4 | CTU to AKU Aksu, China | 1,508 mi | 3h 42m | Chengdu | 3×/wk |
| 5 | CTU to CGQ Changchun, China | 1,504 mi | 3h 41m | Sichuan Airlines | 1/day |
| 6 | CTU to SHE Shenyang, China | 1,327 mi | 3h 19m | Chengdu, Sichuan Airlines, and Tibet | 2-3/day |
| 7 | CTU to URC Urumqi, China | 1,287 mi | 3h 14m | Sichuan Airlines, Air China, and Chengdu | 6/day |
| 8 | CTU to DLC Dalian, China | 1,151 mi | 2h 58m | Air China | 3×/wk |
| 9 | CTU to PVG Shanghai, China | 1,059 mi | 2h 46m | Air China, China Eastern, and Sichuan Airlines | 13-14/day |
| 10 | CTU to HYN Huangyan, China | 1,059 mi | 2h 46m | Chengdu | 1/day |
| 11 | CTU to NGB Ningbo, China | 1,046 mi | 2h 45m | Air China, Loong Air, and Spring | 3-4/day |
| 12 | CTU to WNZ Wenzhou, China | 1,035 mi | 2h 43m | Chengdu | weekly |
| 13 | CTU to SHA Shanghai, China | 1,031 mi | 2h 43m | China Eastern, Air China, and Tibet | 13-14/day |
| 14 | CTU to TAO Qingdao, China | 1,011 mi | 2h 40m | Air China, Sichuan Airlines, and Shandong | 4-5/day |
| 15 | CTU to FOC Fuzhou, China | 1,008 mi | 2h 40m | Air China, Chengdu, and Sichuan Airlines | 4/day |
| 16 | CTU to HGH Hangzhou, China | 982 mi | 2h 37m | Air China, Sichuan Airlines, and China Eastern | 16-17/day |
| 17 | CTU to JJN Quanzhou, China | 980 mi | 2h 36m | Chengdu | 1-2/day |
| 18 | CTU to WUX Wuxi, China | 977 mi | 2h 36m | Sichuan Airlines and Shenzhen | 5/day |
| 19 | CTU to PEK Beijing, China | 967 mi | 2h 35m | Air China, Sichuan Airlines, and Tibet | 25-26/day |
| 20 | CTU to XMN Xiamen, China | 962 mi | 2h 34m | Sichuan Airlines, Air China, and Tibet | 5-6/day |
| 21 | CTU to TSN Tianjin, China | 960 mi | 2h 34m | Air China, Chengdu, and Sichuan Airlines | 7-8/day |
| 22 | CTU to CZX Changzhou, China | 939 mi | 2h 31m | Sichuan Airlines | 1/day |
| 23 | CTU to PKX Beijing, China | 934 mi | 2h 31m | China Southern, China Eastern, and Chengdu | 12-13/day |
| 24 | CTU to SWA Shantou, China | 930 mi | 2h 30m | Chengdu | 3×/wk |
| 25 | CTU to SYX Sanya, China | 915 mi | 2h 28m | Tibet, Air China, and Chengdu | 4-5/day |