Distance between Flagstaff and Denison
Distance from Flagstaff, AZ to Denison, TX is 866 miles / 1393 kilometers.
Map showing the distance from Flagstaff to Denison
![]() |
Air distance: | miles km |
Flagstaff, AZ
City: | Flagstaff, AZ |
Country: | United States |
Denison, TX
City: | Denison, TX |
Country: | United States |
Time difference between Flagstaff and Denison
The time difference between Flagstaff and Denison is 1 hour. Denison is 1 hour ahead of Flagstaff. Current local time in Flagstaff is 09:37 MST (2025-02-18) and time in Denison is 10:37 CST (2025-02-18).