How far is Saint John, IN from Avon, IN?
The driving distance from Saint John, IN to Avon, IN is about 152.2 miles (245 km), with a travel time of about 03h 03m by car.
- The straight-line flight distance is about 129.3 miles (208.1 km).
- For a round trip, plan for roughly 06h 06m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 03h 03m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Saint John and Avon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint John and Avon.
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1
Start on St John Road
1.1 mi · 4 min · St John Road
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2
At the end of the road, turn left onto New Harmony Road
1.4 mi · 3 min · New Harmony Road
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3
Continue on East Boonville New Harmony Road
750 ft · 21 sec · East Boonville New Harmony Road
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4
Take the ramp right
1524 ft · 37 sec
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5
Merge slight left
121 mi · 2 hr 10 min
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6
Take the exit slight right toward SR 39 North: Martinsville
2253 ft · 49 sec
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7
Enter the roundabout and take exit 2 toward Morton Avenue
32 m · 2 sec · Morton Avenue
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8
Exit the roundabout onto Morton Avenue
647 ft · 13 sec · Morton Avenue
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9
Enter the roundabout and take exit 1 toward Morton Avenue
36 m · 3 sec · Morton Avenue
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10
Exit the roundabout onto Morton Avenue
1 mi · 2 min · Morton Avenue
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11
Turn left onto State Road 39
1.8 mi · 3 min · State Road 39
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12
Continue straight
12.9 mi · 16 min
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13
Turn left onto South Indiana Street
3087 ft · 1 min · South Indiana Street
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14
Turn left onto West High Street
1360 ft · 27 sec · West High Street
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15
Turn right onto South Monroe Street
1.5 mi · 2 min · South Monroe Street
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16
Continue on South State Road 267
1.6 mi · 2 min · South State Road 267
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17
Continue on South Center Street
1.6 mi · 3 min · South Center Street
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18
Enter the roundabout and take exit 2 toward South Center Street
32 m · 2 sec · South Center Street
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19
Exit the roundabout onto South Center Street
2585 ft · 52 sec · South Center Street
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20
Enter the roundabout and take exit 2 toward South Center Street
32 m · 2 sec · South Center Street
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21
Exit the roundabout onto South Center Street
1.7 mi · 3 min · South Center Street
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22
Turn right onto West Main Street
1068 ft · 27 sec · West Main Street
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23
Turn left onto Avon Avenue
3251 ft · 1 min · Avon Avenue
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24
Continue on County Road 700 East
1.9 mi · 3 min · County Road 700 East
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25
Enter the roundabout and take exit 2 toward County Road 700 East
36 m · 2 sec · County Road 700 East
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26
Exit the roundabout onto County Road 700 East
2622 ft · 55 sec · County Road 700 East
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27
Continue on Avon Avenue
1.4 km · 1 min · Avon Avenue
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28
Enter the roundabout and take exit 2 toward Avon Avenue
30 m · 2 sec · Avon Avenue
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29
Exit the roundabout onto Avon Avenue
832 ft · 18 sec · Avon Avenue
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30
Turn left onto Rockville Road
28 m · 9 sec · Rockville Road
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31
Arrive at your destination
0 m · 1 sec · Rockville Road
Car Route Details
A richer read on the saved driving route between Saint John and Avon.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
East Boonville New Harmony Road
Merge slight left
121 mi · 02h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny then Slight Chance Showers And Thunderstorms leaving Saint John and Mostly Sunny near Avon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint John to Avon?
The road trip is about 152.2 miles (245 km) and usually takes 03h 03m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Crane is a useful midpoint, sitting about 76.2 miles from Saint John and 76.1 miles from Avon.
How much longer is the road route than the straight-line distance?
The direct path is about 129.3 miles (208.1 km), while the road route adds roughly 22.9 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 10:54 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.25 one way or $40.50 round trip. Estimated CO2 is about 47.7 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Saint John and Avon, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around Saint John and Mostly Sunny near Avon.
Stop Ideas Near Crane
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Crane.
Indianapolis Union Station
Evansville, IN
Flight Path Map
This map shows the direct air route between Saint John and Avon. Straight-line distance: 129.3 mi (208.09 km).
#1 Saint John
Town in Indiana, United States
| Population | 19,616 |
| Coordinates | 38.0792100, -87.4500100 |
| Altitude | 131 |
| Country | United States |
#2 Avon
Town in Indiana
| Population | 19,361 |
| Coordinates | 39.7628200, -86.3997200 |
| Altitude | 254 |
| Country | United States |
End: Avon (-86.39972, 39.76282)
Estimated Travel Time
Distance: 245 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 04m |
| 40 mph (64.37 km/h) | 03h 48m |
| 50 mph (80.47 km/h) | 03h 02m |
| 60 mph (96.56 km/h) | 02h 32m |
| 70 mph (112.65 km/h) | 02h 10m |
| 80 mph (129 km/h) | 01h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $20.25 | $40.50 |
| Mid-grade | $4.25 | $22.84 | $45.68 |
| Premium | $4.65 | $24.99 | $49.98 |
| Diesel | $5.30 | $28.48 | $56.96 |
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 Indiana · Apr 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.