Taichung International Airport offers nonstop service to 46 destinations, served by 14 airlines.
| Destination | Code | Country | Distance | Duration | Airlines |
|---|---|---|---|---|---|
| Hualien | HUN | Taiwan | 105 km | 1h 0m | AE |
| Magong | MZG | Taiwan | 125 km | 0h 45m | AE, B7 |
| Nangan | LZN | Taiwan | 220 km | 1h 5m | B7 |
| Kinmen | KNH | Taiwan | 227 km | 1h 5m | AE, B7 |
| Miyakojima | SHI | Japan | 465 km | 1h 18m | JX |
| Hong Kong | HKG | Hong Kong SAR | 714 km | 1h 45m | UO |
| Okinawa | OKA | Japan | 741 km | 1h 30m | CI, IT, JX |
| Macau | MFM | Macau SAR | 755 km | 1h 45m | JX, NX |
| Nanjing | NKG | China | 846 km | 2h 5m | MU |
| Jeju | CJU | Republic of Korea | 1,174 km | 2h 8m | IT |
| Qingdao | TAO | China | 1,343 km | 2h 30m | SC |
| Kumamoto | KMJ | Japan | 1,381 km | 2h 13m | JX |
| Busan | PUS | Republic of Korea | 1,454 km | 2h 20m | JX, LJ |
| Hanoi | HAN | Viet Nam | 1,556 km | 2h 50m | VJ |
| Seoul | ICN | Republic of Korea | 1,565 km | 2h 45m | KE, LJ, TW |
| Takamatsu | TAK | Japan | 1,706 km | 2h 35m | JX |
| Chengdu | TFU | China | 1,732 km | 3h 13m | GJ, MU |
| Kobe | UKB | Japan | 1,823 km | 2h 38m | JX |
| Nagoya | NGO | Japan | 1,956 km | 2h 40m | IT, JX |
| Ho Chi Minh City | SGN | Viet Nam | 2,095 km | 3h 23m | AE, VJ |
| Tokyo | NRT | Japan | 2,289 km | 3h 30m | JX |
| Phu Quoc | PQC | Viet Nam | 2,351 km | 3h 38m | JX |
| Sapporo | CTS | Japan | 2,822 km | 3h 40m | JX |