Sihanoukville offers nonstop service to 10 destinations, served by 5 airlines.
| Destination | Code | Country | Distance | Duration | Airlines |
|---|---|---|---|---|---|
| Phnom Penh | KTI | Cambodia | 164 km | 0h 50m | |
| Siem Reap | SAI | Cambodia | 314 km | 1h 0m | K6 |
| Ho Chi Minh City | SGN | Viet Nam | 331 km | 1h 10m | K6 |
| Kuala Lumpur | KUL | Malaysia | 892 km | 1h 55m | AK, KT |
| Kunming | KMG | China | 1,609 km | 2h 50m | DR |
| Shenzhen | SZX | China | 1,718 km | 2h 45m | K6 |
| Guangzhou | CAN | China | 1,749 km | 3h 0m | ZA |
| Xiamen | XMN | China | 2,177 km | 3h 10m | ZA |
| Chengdu | TFU | China | 2,186 km | 3h 25m | |
| Wuxi | WUX | China | 2,890 km | 4h 13m | DR |