How far is Trenton, IL from Westfield, IN?
The driving distance from Trenton, IL to Westfield, IN is about 243.6 miles (392 km), with a travel time of about 04h 43m by car.
- The straight-line flight distance is about 214.4 miles (345 km).
- For a round trip, plan for roughly 09h 26m 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 43m.
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.
Township in Clark County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Scattered Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Trenton and Westfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Trenton and Westfield.
-
1
Start on East Broadway
1425 ft · 25 sec · East Broadway
-
2
Turn right onto North Madison Street
9 mi · 15 min · North Madison Street
-
3
Continue on New Trenton Road
1054 ft · 31 sec · New Trenton Road
-
4
Turn right onto Broadway
1 mi · 2 min · Broadway
-
5
Enter the roundabout and take exit 3 toward the route
76 m · 5 sec
-
6
Exit the roundabout
38 m · 3 sec
-
7
Turn straight onto Poplar Street
1.1 km · 1 min · Poplar Street
-
8
Enter the roundabout and take exit 1 toward US Highway 40
12 m · 1 sec · US Highway 40
-
9
Exit the roundabout onto US Highway 40
3.3 mi · 5 min · US Highway 40
-
10
Take the ramp right toward I-70 East: Effingham
67.9 mi · 1 hr 14 min
-
11
Keep slight right to continue on I 70 East: Indianapolis
126.9 mi · 2 hr 18 min
-
12
Take the exit slight right toward I 465, I 74
2.3 mi · 5 min
-
13
Keep slight right to continue on I 465, I 74
1.2 mi · 3 min
-
14
Keep slight left to continue on I 465 North, I 74 West: Peoria
1.5 km · 2 min
-
15
Merge slight left
5.5 mi · 6 min
-
16
Keep slight left
14.5 mi · 17 min
-
17
Take the exit slight right toward US 31 North: Meridian Street South, Westfield, Kokomo
684 ft · 23 sec
-
18
Keep slight right to continue on US 31 North: Westfield, Kokomo
1.5 km · 2 min
-
19
Keep slight left to continue on US 31 North: Westfield, Kokomo
1233 ft · 19 sec
-
20
Merge slight left onto North Meridian Street
2.4 mi · 3 min · North Meridian Street
-
21
Continue on US Highway 31 North
1.3 mi · 2 min · US Highway 31 North
-
22
Continue on North Meridian Street
4.1 mi · 6 min · North Meridian Street
-
23
Take the exit slight right toward SR 32: Lebanon, Noblesville
1781 ft · 51 sec
-
24
Keep slight right to continue on SR 32 East: Noblesville
147 m · 14 sec
-
25
Turn straight onto West Main Street
553 ft · 10 sec · West Main Street
-
26
Enter the roundabout and take exit 2 toward West Main Street
36 m · 2 sec · West Main Street
-
27
Exit the roundabout onto West Main Street
1399 ft · 26 sec · West Main Street
-
28
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Trenton and Westfield.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 70 East
Keep slight right to continue on I 70 East: Indianapolis
127 mi · 02h 18m
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 leaving Trenton and Scattered 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 Trenton to Westfield?
The road trip is about 243.6 miles (392 km) and usually takes 04h 43m 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?
Martinsville is a useful midpoint, sitting about 121.6 miles from Trenton and 122 miles from Westfield.
How much longer is the road route than the straight-line distance?
The direct path is about 214.4 miles (345 km), while the road route adds roughly 29.2 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 7:34 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.12 one way or $80.24 round trip. Estimated CO2 is about 76.4 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Trenton 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 around Trenton and Scattered Showers And Thunderstorms near Westfield.
Stop Ideas Near Martinsville
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 Martinsville.
Mattoon station
Effingham
Danville, Illinois
Illinois Terminal
Flight Path Map
This map shows the direct air route between Trenton and Westfield. Straight-line distance: 214.35 mi (344.96 km).
#1 Trenton
City in Illinois
| Population | 2,566 |
| Coordinates | 38.6056000, -89.6820400 |
| Altitude | 151 |
| 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: 392 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 06m |
| 40 mph (64.37 km/h) | 06h 05m |
| 50 mph (80.47 km/h) | 04h 52m |
| 60 mph (96.56 km/h) | 04h 03m |
| 70 mph (112.65 km/h) | 03h 28m |
| 80 mph (129 km/h) | 03h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $40.12 | $80.24 |
| Mid-grade | $5.29 | $45.51 | $91.02 |
| Premium | $5.84 | $50.20 | $100.40 |
| Diesel | $6.57 | $56.51 | $113.02 |
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 Illinois · Oct 15, 2026