How far is Saint John, IN from Gas City, IN?
The driving distance from Saint John, IN to Gas City, IN is about 223.7 miles (360 km), with a travel time of about 04h 19m by car.
- The straight-line flight distance is about 193.2 miles (310.9 km).
- For a round trip, plan for roughly 08h 38m 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 04h 19m.
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.
City in Monroe County, Indiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Saint John and Gas City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint John and Gas City.
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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 right to continue on I 69 North: Fort Wayne
4.2 mi · 6 min
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8
Keep slight right to continue on IN-37
3.4 mi · 4 min · IN-37
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9
Merge slight left onto IN-37
1 km · 56 sec · IN-37
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10
Keep slight left to continue on IN-37
9.7 mi · 13 min · IN-37
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11
Enter the roundabout and take exit 2 toward the route
28 m · 1 sec
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12
Exit the roundabout
30.5 mi · 35 min
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13
Turn right onto West 500 S
1.1 mi · 2 min · West 500 S
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14
Continue on East Hi Way Drive
3.2 mi · 5 min · East Hi Way Drive
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15
Continue on East Main Street
583 ft · 16 sec · East Main Street
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16
Turn right onto South 2nd Street
70 m · 10 sec · South 2nd Street
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17
Arrive at your destination
0 m · 1 sec · South 2nd Street
Car Route Details
A richer read on the saved driving route between Saint John and Gas City.
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.
Mostly Sunny leaving Saint John and Mostly Sunny near Gas City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint John to Gas City?
The road trip is about 223.7 miles (360 km) and usually takes 04h 19m 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?
Ellettsville is a useful midpoint, sitting about 111.8 miles from Saint John and 111.8 miles from Gas City.
How much longer is the road route than the straight-line distance?
The direct path is about 193.2 miles (310.9 km), while the road route adds roughly 30.5 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 8:22 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $29.75 one way or $59.51 round trip. Estimated CO2 is about 70.1 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 Gas City, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Saint John and Mostly Sunny near Gas City.
Stop Ideas Near Ellettsville
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 Ellettsville.
Indianapolis Union Station
Crawfordsville
Crawfordsville (Bus), Indiana
Flight Path Map
This map shows the direct air route between Saint John and Gas City. Straight-line distance: 193.21 mi (310.94 km).
#1 Saint John
Town in Indiana, United States
| Population | 19,616 |
| Coordinates | 38.0792100, -87.4500100 |
| Altitude | 131 |
| Country | United States |
#2 Gas City
City in Grant County, Indiana, United States
| Population | 5,772 |
| Coordinates | 40.4872600, -85.6130300 |
| Altitude | 261 |
| Country | United States |
End: Gas City (-85.61303, 40.48726)
Estimated Travel Time
Distance: 360 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 27m |
| 40 mph (64.37 km/h) | 05h 35m |
| 50 mph (80.47 km/h) | 04h 28m |
| 60 mph (96.56 km/h) | 03h 43m |
| 70 mph (112.65 km/h) | 03h 11m |
| 80 mph (129 km/h) | 02h 47m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $29.75 | $59.51 |
| Mid-grade | $4.25 | $33.56 | $67.11 |
| Premium | $4.65 | $36.72 | $73.44 |
| Diesel | $5.30 | $41.85 | $83.70 |
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 · May 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.