ATH
Athens
Greece
9,456 km
5,876 miles
SPF
Spearfish
United States
Distance
9,456 km
5,876 mi / 5,106 nm
Est. Flight Time
12h
Ultra-long-haul route
Time Difference
-9h
Europe/Athens
Heading
325°
northwest

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Airport Comparison

ATH SPF
Airport Name Eleftherios Venizelos International Airport Black Hills-Clyde Ice Field
IATA Code ATH SPF
ICAO Code LGAV KSPF
City Athens Spearfish
Country Greece United States
Timezone Europe/Athens America/Denver
Elevation 308 ft 3,933 ft
Coordinates 37.940000, 23.940000 44.480000, -103.790000

Athens (ATH) to Spearfish (SPF) Flight Distance

The flight distance from Eleftherios Venizelos International Airport (ATH) in Athens, Greece to Black Hills-Clyde Ice Field (SPF) in Spearfish, United States is 9,456 kilometers (5,876 miles / 5,106 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 325°.

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 Greece with United States. It is an intercontinental flight between Europe and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:07 in Athens, it's 03:07 in Spearfish. 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 3,625 feet between the two airports. Black Hills-Clyde Ice Field sits higher than Eleftherios Venizelos International Airport.

The return flight from Spearfish (SPF) to Athens (ATH) follows a heading of 39° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Eleftherios Venizelos International Airport (ATH) and Black Hills-Clyde Ice Field (SPF) detail pages, or use our flight duration calculator to compare other routes.

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