Flight distance from Cincinnati to Washington

647 kilometers/402 miles
or 349 nautical miles.
Your flight will depart from Cincinnati airport and land at Washington airport.
City: Cincinnati (CVG) Washington (IAD)
Latitude: 39.133333 38.876333
Longitude: -84.5 -77.030055
Country: United States United States
Timezone: America/New_York America/New_York
Current time:: 06:09 04-Apr-2026 06:09 04-Apr-2026

How far is between Cincinnati and Washington?

  • Your starting point Cincinnati, United States is located at 39.133333,-84.5
  • Your ending point Washington, United States is located at 38.876333,-77.030055
  • l distance from Cincinnati to Washington is 647 kms equals to miles and 349 nautical miles.
  • Flight time from Cincinnati to Washington is 8 hours 46 minutes
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