JNB
Johannesburg
South Africa
14,470 km
8,991 miles
SZL
Knob Noster
United States
Distance
14,470 km
8,991 mi / 7,813 nm
Est. Flight Time
18h
Ultra-long-haul route
Time Difference
-8h
Africa/Johannesburg
Heading
300°
west northwest

Airport Comparison

JNB SZL
Airport Name O. R. Tambo International Airport Whiteman Afb Airport
IATA Code JNB SZL
ICAO Code FAOR KSZL
City Johannesburg Knob Noster
Country South Africa United States
Timezone Africa/Johannesburg America/Chicago
Elevation 5,558 ft 871 ft
Coordinates -26.130000, 28.240000 38.730000, -93.550000

Johannesburg (JNB) to Knob Noster (SZL) Flight Distance

The flight distance from O. R. Tambo International Airport (JNB) in Johannesburg, South Africa to Whiteman Afb Airport (SZL) in Knob Noster, United States is 14,470 kilometers (8,991 miles / 7,813 nautical miles). The estimated flight time for this route is approximately 18h, flying west northwest at a heading of 300°.

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 21:45 in Johannesburg, it's 13:45 in Knob Noster. With a 8-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 4,687 feet between the two airports. Whiteman Afb Airport sits lower than O. R. Tambo International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Knob Noster (SZL) to Johannesburg (JNB) follows a heading of 94° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the O. R. Tambo International Airport (JNB) and Whiteman Afb Airport (SZL) detail pages, or use our flight duration calculator to compare other routes.

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