How far is Lafayette, IN from New Castle, IN?

The driving distance from Lafayette, IN to New Castle, IN is about 104 miles (167.4 km), with a travel time of about 02h 08m by car.

  • The straight-line flight distance is about 86.3 miles (138.9 km).
  • For a round trip, plan for roughly 04h 17m 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
103.99 mi
02h 08m
Flight
86.31 mi
138.9 km direct

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

Learn Distance

Choose another destination from Lafayette.

Flight Distance

Direct air line
86.31 mi
Kilometers
138.9 km
Flight Time
00h 10m

Driving Distance

Road route
103.99 mi
Kilometers
167.36 km
Drive Time
02h 08m

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 02h 08m.

Arrival Snapshot
Arrive in New Castle
Tue, May 26, 1:33 AM EDT
Return by in Lafayette
Tue, May 26, 3:41 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lafayette
2026-05-25T23:24
Arrive New Castle
Tue, May 26, 1:33 AM EDT
Route Timing
02h 08m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:09 AM to 12:09 PM EDT

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

Leave by
2:12 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Lafayette
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
Zionsville
IN

Town of Indiana

From Lafayette
51.9 mi
01h 04m
To New Castle
52.1 mi
01h 04m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Memorial Day

Mostly Sunny

Starts
Mon, May 25 6:00 AM EDT
Wind
0 to 6 mph ENE
Destination
79°F
Memorial Day

Partly Sunny

Starts
Mon, May 25 6:00 AM EDT
Wind
2 to 6 mph ENE

Driving Route Map

The map below follows the saved road route between Lafayette and New Castle.

Turn-by-Turn Driving Directions

Step-by-step road directions between Lafayette and New Castle.

  1. 1

    Start on the route

    56 m · 16 sec

  2. 2

    Turn right onto Douglas Street

    50 m · 8 sec · Douglas Street

  3. 3

    Turn left onto Grant Street

    11 m · 4 sec · Grant Street

  4. 4

    Turn right onto South Street

    2.8 mi · 6 min · South Street

  5. 5

    Take the ramp right toward I 65 South: Indianapolis

    1898 ft · 25 sec

  6. 6

    Merge slight left

    42.4 mi · 46 min

  7. 7

    Keep slight right

    5.1 mi · 6 min

  8. 8

    Merge slight right

    10.7 mi · 13 min

  9. 9

    Take the exit slight right toward Binford Boulevard, Indianapolis

    1.1 km · 2 min

  10. 10

    Keep slight left to continue on I 69 North: Fort Wayne

    2681 ft · 1 min

  11. 11

    Merge slight left onto Binford Boulevard

    1.1 mi · 2 min · Binford Boulevard

  12. 12

    Merge slight left

    2.8 mi · 4 min

  13. 13

    Keep slight left

    14.5 mi · 16 min

  14. 14

    Take the exit slight right toward SR 38 West: Noblesville, Pendleton

    1886 ft · 36 sec

  15. 15

    Enter the roundabout and take exit 1 toward State Street

    4 m · 1 sec · State Street

  16. 16

    Exit the roundabout onto State Street

    1669 ft · 28 sec · State Street

  17. 17

    Enter the roundabout and take exit 2 toward State Street

    29 m · 2 sec · State Street

  18. 18

    Exit the roundabout onto State Street

    1.9 mi · 3 min · State Street

  19. 19

    Enter the roundabout and take exit 2 toward the route

    40 m · 2 sec

  20. 20

    Exit the roundabout

    20.1 mi · 30 min

  21. 21

    Turn right onto South Main Street

    828 ft · 23 sec · South Main Street

  22. 22

    Arrive at your destination

    0 m · 1 sec · South Main Street

Car Route Details

A richer read on the saved driving route between Lafayette and New Castle.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
10 turns on the saved route
Ramps & Exits
13
4 merges, 9 ramps or exits
Navigation Density
21.2 / 100 mi
Decision points by distance
Main Roads
I 65 South
58.6 mi · 56%
State Street
22.4 mi · 22%
Binford Boulevard
19.1 mi · 18%
South Street
2.81 mi · 3%
I 69 North
0.51 mi
SR 38 West
0.36 mi
Longest Stretch

I 65 South

Merge slight left

42.4 mi · 00h 46m

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
02h 08m
Day trip friendly
Same-Day Return
04h 18m
Round-trip wheel time
Road vs Air
+17.7 mi
86.3 mi direct line
Halfway Stop
Zionsville
01h 04m from Lafayette
Leave By
2:12 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Lafayette and Partly Sunny near New Castle.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lafayette to New Castle?

The road trip is about 104 miles (167.4 km) and usually takes 02h 08m 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?

Zionsville is a useful midpoint, sitting about 51.9 miles from Lafayette and 52.1 miles from New Castle.

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

The direct path is about 86.3 miles (138.9 km), while the road route adds roughly 17.7 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 2:12 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $13.84 one way or $27.68 round trip. Estimated CO2 is about 32.6 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Lafayette and Partly Sunny near New Castle.

Stop Ideas Near Zionsville

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 Zionsville and the surrounding midpoint area.
Avon Town Hall Park
Scenic stop 14.4 mi away

Avon Town Hall Park

Avon , IN
6570 E US Hwy 36, Avon, IN 46123, United States
Rating 4.7/5 886 reviews Tourist attraction,City park
Carmel City Hall
Meeting point 6.3 mi away

Carmel City Hall

Carmel , IN
Carmel City Hall (second floor One, 1 Civic Square, Carmel, IN 46032
Rating 3.1/5 18 reviews Government office,City courthouse
Thomas A. Weaver Municipal Complex
Nearby stop 11.8 mi away

Thomas A. Weaver Municipal Complex

Fishers , IN
1 Municipal Dr, Fishers, IN 46038
Rating 4.5/5 184 reviews Business center,Association or organization

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Zionsville.

RAIL

Indianapolis Union Station

23 mi away
350 South Illinois Street
RAIL

Crawfordsville

55 mi away
Spring and Green Streets
BUS

Crawfordsville (Bus), Indiana

57 mi away
1000 Smith Ave
RAIL

Lafayette station

75 mi away
200 North 2nd St.

Flight Path Map

This map shows the direct air route between Lafayette and New Castle. Straight-line distance: 86.31 mi (138.9 km).

Lafayette

#1 Lafayette

The most populous city in Tippecanoe County, Indiana.

Population71,484
Coordinates40.4167000, -86.8752900
Altitude211
CountryUnited States
New Castle

#2 New Castle

City in Indiana

Population17,106
Coordinates39.9289400, -85.3702500
Altitude324
CountryUnited States
Start: Lafayette (-86.87529, 40.4167)
End: New Castle (-85.37025, 39.92894)

Estimated Travel Time

Distance: 167 km by road

SpeedTime
30 mph (48.3 km/h)03h 27m
40 mph (64.37 km/h)02h 35m
50 mph (80.47 km/h)02h 04m
60 mph (96.56 km/h)01h 43m
70 mph (112.65 km/h)01h 29m
80 mph (129 km/h)01h 17m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.67 gal
13.89 L · about $13.84
Round trip
$27.68
7.34 gal · 27.78 L
Estimated CO2
32.6 kg one way
Round trip: 65.2 kg / 144 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $13.84 $27.68
Mid-grade $4.25 $15.61 $31.22
Premium $4.65 $17.08 $34.16
Diesel $5.30 $19.47 $38.93

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 26, 2026

There is no time difference between Lafayette and New Castle. The current time is 23:24:15.

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.