How far is Dayton, OH from Saint Paris, OH?

The driving distance from Dayton, OH to Saint Paris, OH is about 31.9 miles (51.3 km), with a travel time of about 00h 45m by car.

  • The straight-line flight distance is about 28.3 miles (45.6 km).
  • For a round trip, plan for roughly 01h 31m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
31.89 mi
00h 45m
Flight
28.33 mi
45.59 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Dayton.

Flight Distance

Direct air line
28.33 mi
Kilometers
45.59 km
Flight Time
00h 03m

Driving Distance

Road route
31.89 mi
Kilometers
51.32 km
Drive Time
00h 45m

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 45m.

Arrival Snapshot
Arrive in Saint Paris
Sun, Apr 19, 12:24 AM EDT
Return by in Dayton
Sun, Apr 19, 1:10 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Dayton
2026-04-18T23:38
Arrive Saint Paris
Sun, Apr 19, 12:24 AM EDT
Route Timing
00h 45m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:46 AM to 10:46 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:58 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Dayton
9:30 PM EDT
Morning start is best

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

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

Mid-route stop
New Carlisle
OH

City in Ohio, US

From Dayton
16 mi
00h 22m
To Saint Paris
16 mi
00h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
74°F
Saturday

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM EDT
Wind
13 to 17 mph SW
Destination
74°F
Saturday

Chance Showers And Thunderstorms then Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM EDT
Wind
12 to 20 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Dayton and Saint Paris.

  1. 1

    Start on South Main Street

    1.3 km · 2 min · South Main Street

  2. 2

    Take the ramp right toward I 75 North, SR 4 North: Toledo, Springfield

    43 m · 3 sec

  3. 3

    Keep slight right to continue on SR 4 North: Springfield

    1102 ft · 23 sec

  4. 4

    Merge slight left

    10.8 mi · 13 min

  5. 5

    Turn straight

    5.9 mi · 9 min

  6. 6

    Turn straight onto North Dayton-Lakeview Road

    6.8 mi · 10 min · North Dayton-Lakeview Road

  7. 7

    Continue on State Route 235

    2 mi · 3 min · State Route 235

  8. 8

    Turn right onto Christiansburg Jackson Road

    1.7 mi · 2 min · Christiansburg Jackson Road

  9. 9

    Continue on Saint Paris-Jackson Road

    3.1 mi · 4 min · Saint Paris-Jackson Road

  10. 10

    Continue on South Springfield Street

    2631 ft · 1 min · South Springfield Street

  11. 11

    Turn left onto West Main Street

    50 m · 8 sec · West Main Street

  12. 12

    Turn left

    24 m · 6 sec

  13. 13

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
13 steps
5 turns on the saved route
Ramps & Exits
2
1 merges, 1 ramps or exits
Navigation Density
40.8 / 100 mi
Decision points by distance
Main Roads
SR 4 North
11 mi · 35%
North Dayton-Lakeview Road
6.77 mi · 21%
Saint Paris-Jackson Road
3.07 mi · 10%
State Route 235
2.04 mi · 6%
Christiansburg Jackson Road
1.69 mi · 5%
South Main Street
0.78 mi · 2%
Longest Stretch

SR 4 North

Merge slight left

10.8 mi · 00h 13m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
00h 45m
Day trip friendly
Same-Day Return
01h 32m
Round-trip wheel time
Road vs Air
+3.6 mi
28.3 mi direct line
Halfway Stop
New Carlisle
00h 22m from Dayton
Leave By
4:58 PM EDT
Morning start is best
Weather Watch

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Dayton and Chance Showers And Thunderstorms then Showers And Thunderstorms near Saint Paris.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Dayton to Saint Paris?

The road trip is about 31.9 miles (51.3 km) and usually takes 00h 45m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

New Carlisle is a useful midpoint, sitting about 16 miles from Dayton and 16 miles from Saint Paris.

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

The direct path is about 28.3 miles (45.6 km), while the road route adds roughly 3.6 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:58 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.19 one way or $8.37 round trip. Estimated CO2 is about 10 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Showers And Thunderstorms then Showers And Thunderstorms around Dayton and Chance Showers And Thunderstorms then Showers And Thunderstorms near Saint Paris.

Stop Ideas Near New Carlisle

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around New Carlisle and the surrounding midpoint area.
Scene75 Entertainment Center | Dayton
Food stop 10 mi away

Scene75 Entertainment Center | Dayton

Dayton , OH
6196 Poe Ave, Dayton, OH 45414, United States
Rating 4.4/5 3,718 reviews Tourist attraction,Bar & grill,Children's party service,Go-kart track,Laser tag center,Miniature golf course,Party planner,Restaurant,Amusement center,Video arcade
Historic City Hall Bell
Scenic stop 11.8 mi away

Historic City Hall Bell

Springfield , OH
191 S Fountain Ave, Springfield, OH 45502
Historical landmark
Springfield City Hall
Meeting point 11.8 mi away

Springfield City Hall

Springfield , OH
76 E High St, Springfield, OH 45502
Rating 4.0/5 10 reviews City Hall,City government office
Stop photo coming soon
Nearby stop 14 mi away

City Hall Gym

Dayton , OH
N Ludlow St, Dayton, OH 45402
Rating 5.0/5 1 reviews Gym

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to New Carlisle.

BUS

Columbus, OH

88 mi away
111 East Town Street
RAIL

Connersville station

100 mi away
1012 Eastern Avenue
BUS

Cincinnati, OH

101 mi away
1005 Gilbert Avenue
RAIL

Cincinnati Museum Center at Union Terminal

103 mi away
1301 Western Ave.

Flight Path Map

This map shows the direct air route between Dayton and Saint Paris. Straight-line distance: 28.33 mi (45.59 km).

Dayton

#1 Dayton

The ninth most populous city in Ohio.

Population139,907
Coordinates39.7589500, -84.1916100
Altitude225
CountryUnited States
Saint Paris

#2 Saint Paris

Village in Champaign County, Ohio, United States

Population2,011
Coordinates40.1283900, -83.9596600
Altitude368
CountryUnited States
Start: Dayton (-84.19161, 39.75895)
End: Saint Paris (-83.95966, 40.12839)

Estimated Travel Time

Distance: 51 km by road

SpeedTime
30 mph (48.3 km/h)01h 03m
40 mph (64.37 km/h)00h 47m
50 mph (80.47 km/h)00h 38m
60 mph (96.56 km/h)00h 31m
70 mph (112.65 km/h)00h 27m
80 mph (129 km/h)00h 23m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.13 gal
4.26 L · about $4.19
Round trip
$8.37
2.26 gal · 8.52 L
Estimated CO2
10 kg one way
Round trip: 20.1 kg / 44 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.71 $4.19 $8.37
Mid-grade $4.24 $4.79 $9.59
Premium $4.79 $5.41 $10.83
Diesel $4.30 $4.86 $9.73

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 19, 2026

There is no time difference between Dayton and Saint Paris. The current time is 23:38:35.

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.