Map of Gahanna, United States
Gahanna is a city in Ohio, United States, with a population of about 34,590. It lies at 40.0192°N, 82.8793°W, about 242 m above sea level. Gahanna is about 517 km (321 mi) west of Washington, D.C., the capital. The nearest city on our map is Reynoldsburg, 9 km to the southeast.
Gahanna at a glance
Country
Region
Ohio
Population
34,590GeoNames
Coordinates
40.0192, -82.879340°01′09″N 82°52′46″W
Time zone
America/New_YorkUTC−05:00 / UTC−04:00 (daylight saving time)
Local time
–
Elevation
242 m (794 ft)
Distance to Washington, D.C.
517 km (321 mi)
Where is Gahanna?
- Located in the Northern and Western hemispheres.
- Daylight ranges from about 9 h 19 min on the shortest day to 15 h 01 min on the longest day (around 21 December and 21 June).
Cities near Gahanna
- Reynoldsburg — 9 km southeast
- Columbus — 12 km southwest
- Westerville — 13 km north
- Upper Arlington — 16 km west
- Dublin — 22 km northwest
- Grove City — 24 km southwest
- Hilliard — 24 km west
- Delaware — 35 km northwest
- Newark — 41 km east
- Lancaster — 42 km southeast
Largest cities in Ohio
- Columbus — 913,175
- Cleveland — 365,379
- Cincinnati — 311,097
- Toledo — 265,638
- Akron — 197,542
- Dayton — 135,512
- Parma — 79,937
- Canton — 71,885
- Youngstown — 64,628
- Lorain — 63,647
Largest cities in United States
- New York City — 8,804,190
- Los Angeles — 3,820,914
- Brooklyn — 2,736,074
- Chicago — 2,664,452
- Queens — 2,316,841
- Houston — 2,314,157
- Phoenix — 1,650,070
- Philadelphia — 1,573,916
- San Antonio — 1,526,656
- Manhattan — 1,487,536
Map of United States and all its cities →
Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.