How far is Dayton, OH from Gratis, OH?

The driving distance from Dayton, OH to Gratis, OH is about 22.7 miles (36.5 km), with a travel time of about 00h 37m by car.

  • The straight-line flight distance is about 19.4 miles (31.3 km).
  • For a round trip, plan for roughly 01h 14m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
22.7 mi
00h 37m
Flight
19.42 mi
31.25 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Dayton.

Flight Distance

Direct air line
19.42 mi
Kilometers
31.25 km
Flight Time
00h 02m

Driving Distance

Road route
22.7 mi
Kilometers
36.53 km
Drive Time
00h 37m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 00h 37m.

Arrival Snapshot
Arrive in Gratis
Thu, Apr 23, 10:15 AM EDT
Return by in Dayton
Thu, Apr 23, 10:52 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Dayton
2026-04-23T09:37
Arrive Gratis
Thu, Apr 23, 10:15 AM EDT
Route Timing
00h 37m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:37 AM to 7:37 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:16 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Dayton
10:00 PM EDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Germantown
OH

City in Montgomery County, Ohio, United States

From Dayton
11.3 mi
00h 18m
To Gratis
11.4 mi
00h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
3 to 10 mph SW
Destination
79°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
5 to 12 mph S

Driving Route Map

The map below follows the saved road route between Dayton and Gratis.

Turn-by-Turn Driving Directions

Step-by-step road directions between Dayton and Gratis.

  1. 1

    Start on South Main Street

    92 m · 12 sec · South Main Street

  2. 2

    Turn right onto West 4th Street

    2995 ft · 1 min · West 4th Street

  3. 3

    Turn straight onto West 5th Street

    674 ft · 12 sec · West 5th Street

  4. 4

    Continue on Norwood Avenue

    921 ft · 20 sec · Norwood Avenue

  5. 5

    Continue on Germantown Street

    2.9 mi · 5 min · Germantown Street

  6. 6

    Continue on Germantown Pike

    1.6 km · 1 min · Germantown Pike

  7. 7

    Continue on Germantown Street

    5.6 mi · 8 min · Germantown Street

  8. 8

    Continue on Dayton Germantown Pike

    2.3 mi · 3 min · Dayton Germantown Pike

  9. 9

    Continue straight

    2858 ft · 52 sec

  10. 10

    Turn right onto East Market Street

    9.5 mi · 17 min · East Market Street

  11. 11

    Arrive at your destination

    0 m · 1 sec · West South Street

Car Route Details

A richer read on the saved driving route between Dayton and Gratis.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
11 steps
3 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
48.5 / 100 mi
Decision points by distance
Main Roads
East Market Street
9.45 mi · 42%
Germantown Street
8.5 mi · 37%
Dayton Germantown Pike
2.84 mi · 13%
Germantown Pike
0.97 mi · 4%
West 4th Street
0.57 mi · 2%
Norwood Avenue
0.17 mi · 1%
Longest Stretch

East Market Street

Turn right onto East Market Street

9.45 mi · 00h 17m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 37m
Quick drive
Same-Day Return
01h 14m
Round-trip wheel time
Road vs Air
+3.3 mi
19.4 mi direct line
Halfway Stop
Germantown
00h 18m from Dayton
Leave By
7:16 PM EDT
Flexible departure
Weather Watch

Sunny leaving Dayton and Sunny near Gratis.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Dayton to Gratis?

The road trip is about 22.7 miles (36.5 km) and usually takes 00h 37m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Germantown is a useful midpoint, sitting about 11.3 miles from Dayton and 11.4 miles from Gratis.

How much longer is the road route than the straight-line distance?

The direct path is about 19.4 miles (31.3 km), while the road route adds roughly 3.3 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:16 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.96 one way or $5.93 round trip. Estimated CO2 is about 7.1 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Dayton and Sunny near Gratis.

Stop Ideas Near Germantown

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Germantown, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Germantown.

BUS

Cincinnati, OH

59 mi away
1005 Gilbert Avenue
RAIL

Cincinnati Museum Center at Union Terminal

60 mi away
1301 Western Ave.
RAIL

Connersville station

65 mi away
1012 Eastern Avenue

Flight Path Map

This map shows the direct air route between Dayton and Gratis. Straight-line distance: 19.42 mi (31.25 km).

Dayton

#1 Dayton

The ninth most populous city in Ohio.

Population139,907
Coordinates39.7589500, -84.1916100
Altitude225
CountryUnited States
Gratis

#2 Gratis

Township in Preble County, Ohio

Population847
Coordinates39.6478300, -84.5271700
Altitude268
CountryUnited States
Start: Dayton (-84.19161, 39.75895)
End: Gratis (-84.52717, 39.64783)

Estimated Travel Time

Distance: 37 km by road

SpeedTime
30 mph (48.3 km/h)00h 45m
40 mph (64.37 km/h)00h 34m
50 mph (80.47 km/h)00h 27m
60 mph (96.56 km/h)00h 22m
70 mph (112.65 km/h)00h 19m
80 mph (129 km/h)00h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.8 gal
3.03 L · about $2.96
Round trip
$5.93
1.6 gal · 6.06 L
Estimated CO2
7.1 kg one way
Round trip: 14.2 kg / 31 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.71 $2.96 $5.93
Mid-grade $4.24 $3.39 $6.79
Premium $4.79 $3.83 $7.66
Diesel $4.30 $3.44 $6.89

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Ohio · Apr 23, 2026

There is no time difference between Dayton and Gratis. The current time is 09:37:49.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.