How far is Saint John, IN from Westfield, IN?
The driving distance from Saint John, IN to Westfield, IN is about 183.9 miles (296 km), with a travel time of about 03h 32m by car.
- The straight-line flight distance is about 153.1 miles (246.4 km).
- For a round trip, plan for roughly 07h 04m 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 32m.
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.
Unincorporated community in Monroe County, Indiana
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Saint John and Westfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint John and Westfield.
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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
156.1 mi · 2 hr 51 min
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6
Continue straight
11.8 mi · 14 min
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7
Keep slight left
1477 ft · 20 sec
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8
Continue on I-465 WB
1.3 km · 57 sec · I-465 WB
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9
Continue straight
2.6 mi · 3 min
-
10
Take the exit slight right toward Keystone Avenue
2147 ft · 52 sec
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11
Turn right onto North Keystone Parkway, West 96th Street, West 98th Street, East 96th Street
52 m · 6 sec
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12
Merge slight left onto North Keystone Avenue
1412 ft · 44 sec · North Keystone Avenue
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13
Enter the roundabout and take exit 2 toward North Keystone Parkway, East 98th Street
34 m · 6 sec
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14
Exit the roundabout onto North Keystone Parkway, East 98th Street
1186 ft · 31 sec
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15
Keep slight left to continue on Keystone Parkway
133 m · 12 sec
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16
Merge slight left onto Keystone Parkway
5 mi · 8 min · Keystone Parkway
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17
Merge slight left onto North Meridian Street
2.5 mi · 3 min · North Meridian Street
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18
Take the exit slight right toward SR 32: Lebanon, Noblesville
1781 ft · 51 sec
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19
Keep slight right to continue on SR 32 East: Noblesville
147 m · 14 sec
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20
Turn straight onto West Main Street
553 ft · 10 sec · West Main Street
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21
Enter the roundabout and take exit 2 toward West Main Street
36 m · 2 sec · West Main Street
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22
Exit the roundabout onto West Main Street
1399 ft · 26 sec · West Main Street
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23
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Saint John and Westfield.
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
156 mi · 02h 51m
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.
Showers And Thunderstorms Likely leaving Saint John and Showers And Thunderstorms near Westfield.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint John to Westfield?
The road trip is about 183.9 miles (296 km) and usually takes 03h 32m 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?
Clear Creek is a useful midpoint, sitting about 92 miles from Saint John and 92 miles from Westfield.
How much longer is the road route than the straight-line distance?
The direct path is about 153.1 miles (246.4 km), while the road route adds roughly 30.8 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 9:56 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.06 one way or $50.13 round trip. Estimated CO2 is about 57.7 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 Westfield, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Saint John and Showers And Thunderstorms near Westfield.
Stop Ideas Near Clear Creek
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 Clear Creek.
Indianapolis Union Station
Crawfordsville
Crawfordsville (Bus), Indiana
Louisville, Kentucky
Flight Path Map
This map shows the direct air route between Saint John and Westfield. Straight-line distance: 153.1 mi (246.39 km).
#1 Saint John
Town in Indiana, United States
| Population | 19,616 |
| Coordinates | 38.0792100, -87.4500100 |
| Altitude | 131 |
| Country | United States |
#2 Westfield
The most populous city in Hamilton County, Indiana.
| Population | 46,145 |
| Coordinates | 40.0428200, -86.1274900 |
| Altitude | 270 |
| Country | United States |
End: Westfield (-86.12749, 40.04282)
Estimated Travel Time
Distance: 296 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 07m |
| 40 mph (64.37 km/h) | 04h 35m |
| 50 mph (80.47 km/h) | 03h 40m |
| 60 mph (96.56 km/h) | 03h 03m |
| 70 mph (112.65 km/h) | 02h 37m |
| 80 mph (129 km/h) | 02h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.86 | $25.06 | $50.13 |
| Mid-grade | $4.46 | $28.91 | $57.83 |
| Premium | $4.99 | $32.37 | $64.74 |
| Diesel | $6.62 | $42.97 | $85.94 |
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 · Oct 15, 2026