Nantong Airport offers nonstop service to 35 destinations, served by 15 airlines.
| Destination | Code | Country | Distance | Duration | Airlines |
|---|---|---|---|---|---|
| Nanchang | KHN | China | 602 km | 1h 45m | MU |
| Yantai | YNT | China | 619 km | 1h 30m | MU |
| Wuhan | WUH | China | 658 km | 1h 40m | GS |
| Fuzhou | FOC | China | 692 km | 1h 35m | NS, MF |
| Zhengzhou | CGO | China | 717 km | 1h 40m | DZ |
| Dalian | DLC | China | 765 km | 1h 45m | ZH, DZ, GS |
| Jinjiang | JJN | China | 838 km | 1h 45m | ZH, DZ |
| Tianjin | TSN | China | 848 km | 2h 3m | DZ, ZH |
| Changsha | CSX | China | 862 km | 1h 50m | DZ, MF |
| Xiamen | XMN | China | 879 km | 1h 55m | ZH |
| Shijiazhuang | SJW | China | 895 km | 1h 55m | NS |
| Yichang | YIH | China | 919 km | 1h 45m | DZ |
| Beijing | PKX | China | 922 km | 2h 5m | CA |
| Beijing | PEK | China | 971 km | 2h 10m | CA, ZH |
| Taiyuan | TYN | China | 988 km | 1h 58m | ZH, DR |
| Jieyang | SWA | China | 1,041 km | 2h 5m | CZ |
| Shenyang | SHE | China | 1,084 km | 2h 15m | ZH |
| Xian | XIY | China | 1,167 km | 2h 30m | ZH, TV |
| Biancheng | DXJ | China | 1,170 km | 2h 10m | GT |
| Guangzhou | CAN | China | 1,223 km | 2h 40m | ZH, CZ |
| Shenzhen | SZX | China | 1,262 km | 2h 40m | ZH, DZ |
| Hohhot | HET | China | 1,272 km | 2h 25m | DZ |
| Hanzhong | HZG | China | 1,315 km | 2h 40m | GS |
| Zhuhai | ZUH | China | 1,345 km | 2h 45m | ZH, DZ |
| Zhuhai | ZUH | China | 1,345 km | 2h 45m | ZH, DZ |
| Changchun | CGQ | China | 1,385 km | 2h 35m | MF, DZ |
| Chongqing | CKG | China | 1,393 km | 2h 50m | DZ, ZH |
| Guiyang | KWE | China | 1,505 km | 2h 45m | GY, DZ, ZH, CZ |
| Harbin | HRB | China | 1,570 km | 2h 50m | ZH, MF |
| Chengdu | TFU | China | 1,586 km | 3h 5m | CA, DZ, ZH, DR |
| Nanning | NNG | China | 1,642 km | 2h 45m | ZH |
| Lanzhou | LHW | China | 1,669 km | 3h 10m | UQ |
| Hailar | HLD | China | 1,905 km | 3h 35m | A6 |
| Sanya | SYX | China | 1,916 km | 3h 23m | ZH |
| Kunming | KMG | China | 1,923 km | 3h 15m | A6, KY |