Distance between Portland and Dayton
Distance from Portland, OR to Dayton, OH is 1976 miles / 3181 kilometers.
Map showing the distance from Portland to Dayton
 |
Air distance: | miles km |
Portland, OR
| City: | Portland, OR |
| Country: | United States |
Dayton, OH
| City: | Dayton, OH |
| Country: | United States |
Time difference between Portland and Dayton
The time difference between Portland and Dayton is 3 hours. Dayton is 3 hours ahead of Portland. Current local time in Portland is 08:38 PST (2025-01-21) and time in Dayton is 11:38 EST (2025-01-21).