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Airport Comparison
| CHC | GMI | |
|---|---|---|
| Airport Name | Christchurch International Airport | Gasmata Island Airport |
| IATA Code | CHC | GMI |
| ICAO Code | NZCH | AYGT |
| City | Christchurch | Gasmata Island |
| Country | New Zealand | Papua New Guinea |
| Timezone | Pacific/Auckland | Pacific/Port_Moresby |
| Elevation | 123 ft | 23 ft |
| Coordinates | -43.490000, 172.530000 | -6.270000, 150.330000 |
Christchurch (CHC) to Gasmata Island (GMI) Flight Distance
The flight distance from Christchurch International Airport (CHC) in Christchurch, New Zealand to Gasmata Island Airport (GMI) in Gasmata Island, Papua New Guinea is 4,673 kilometers (2,904 miles / 2,523 nautical miles). The estimated flight time for this route is approximately 6h, flying northwest at a heading of 326°.
This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.
This is an international route connecting New Zealand with Papua New Guinea. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 15:30 in Christchurch, it's 13:30 in Gasmata Island.
The return flight from Gasmata Island (GMI) to Christchurch (CHC) follows a heading of 156° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Christchurch International Airport (CHC) and Gasmata Island Airport (GMI) detail pages, or use our flight duration calculator to compare other routes.
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