| 1 | GMP to KHH Kaohsiung City, Taiwan | 1,104 mi | 2h 52m | T'Way Air, Tigerair Taiwan, and Jeju Air | 1-2/day |
| 2 | GMP to TSA Taipei City, Taiwan | 916 mi | 2h 28m | EVA Air, T'Way Air, and China | 2/day |
| 3 | GMP to HND Tokyo, Japan | 733 mi | 2h 6m | All Nippon Airways, Asiana Airlines, and Japan Airlines | 12/day |
| 4 | GMP to NGO Nagoya, Japan | 588 mi | 1h 48m | Peach Aviation | 2/day |
| 5 | GMP to PKX Beijing, China | 577 mi | 1h 46m | China Southern | 1/day |
| 6 | GMP to PEK Beijing, China | 576 mi | 1h 46m | Air China, Asiana Airlines, and Korean Air | 3/day |
| 7 | GMP to SHA Shanghai, China | 538 mi | 1h 42m | Asiana Airlines, China Eastern, and Korean Air | 4/day |
| 8 | GMP to KIX Osaka, Japan | 519 mi | 1h 39m | Peach Aviation, Asiana Airlines, and Jeju Air | 10/day |
| 9 | GMP to CJU Jeju City, South Korea | 280 mi | 1h 10m | Jeju Air, Korean Air, and EASTAR JET | 107-108/day |
| 10 | GMP to PUS Busan, South Korea | 203 mi | 1h | Air Busan, Korean Air, and T'Way Air | 16-17/day |
| 11 | GMP to USN Ulsan, South Korea | 197 mi | 59m | Korean Air and Jin Air | 2-3/day |
| 12 | GMP to RSU Yeosu, South Korea | 193 mi | 59m | Asiana Airlines and Jin Air | 3/day |
| 13 | GMP to HIN Sacheon, South Korea | 185 mi | 58m | African Express, XUM, and Jin Air | 8-9/day |
| 14 | GMP to KPO Pohang, South Korea | 181 mi | 57m | Jin Air | 1/day |
| 15 | GMP to KWJ Gwangju, South Korea | 168 mi | 56m | Asiana Airlines | 2/day |