ROA
Roanoke
United States
15,695 km
9,752 miles
SIN
Singapore
Singapore
Distance
15,695 km
9,752 mi / 8,474 nm
Est. Flight Time
19h
Ultra-long-haul route
Time Difference
+13h
America/New_York
Heading
354°
north

Airport Comparison

ROA SIN
Airport Name Roanoke/Blacksburg Regional (Woodrum Field) Airport Singapore Changi International Airport
IATA Code ROA SIN
ICAO Code KROA WSSS
City Roanoke Singapore
Country United States Singapore
Timezone America/New_York Asia/Singapore
Elevation 1,175 ft 22 ft
Coordinates 37.330000, -79.980000 1.350000, 103.990000

Roanoke (ROA) to Singapore (SIN) Flight Distance

The flight distance from Roanoke/Blacksburg Regional (Woodrum Field) Airport (ROA) in Roanoke, United States to Singapore Changi International Airport (SIN) in Singapore, Singapore is 15,695 kilometers (9,752 miles / 8,474 nautical miles). The estimated flight time for this route is approximately 19h, flying north at a heading of 354°.

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

Time zone information: When it's 09:11 in Roanoke, it's 22:11 in Singapore. With a 13-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 1,153 feet between the two airports. Singapore Changi International Airport sits lower than Roanoke/Blacksburg Regional (Woodrum Field) Airport.

The return flight from Singapore (SIN) to Roanoke (ROA) follows a heading of 5° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Roanoke/Blacksburg Regional (Woodrum Field) Airport (ROA) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.

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