CPT
Cape Town
South Africa
15,175 km
9,429 miles
GNT
Grants
United States
Distance
15,175 km
9,429 mi / 8,194 nm
Est. Flight Time
19h
Ultra-long-haul route
Time Difference
-9h
Africa/Johannesburg
Heading
287°
west northwest

Airport Comparison

CPT GNT
Airport Name Cape Town International Airport Grants-Milan Municipal Airport
IATA Code CPT GNT
ICAO Code FACT KGNT
City Cape Town Grants
Country South Africa United States
Timezone Africa/Johannesburg America/Denver
Elevation 151 ft 6,537 ft
Coordinates -33.960000, 18.600000 35.170000, -107.900000

Cape Town (CPT) to Grants (GNT) Flight Distance

The flight distance from Cape Town International Airport (CPT) in Cape Town, South Africa to Grants-Milan Municipal Airport (GNT) in Grants, United States is 15,175 kilometers (9,429 miles / 8,194 nautical miles). The estimated flight time for this route is approximately 19h, flying west northwest at a heading of 287°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting South Africa with United States. It is an intercontinental flight between Africa and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:16 in Cape Town, it's 22:16 in Grants. With a 9-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 6,386 feet between the two airports. Grants-Milan Municipal Airport sits higher than Cape Town International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Grants (GNT) to Cape Town (CPT) follows a heading of 105° (east 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 Cape Town International Airport (CPT) and Grants-Milan Municipal Airport (GNT) detail pages, or use our flight duration calculator to compare other routes.

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