How far is Troy, IN from Carmel, IN?
The driving distance from Troy, IN to Carmel, IN is about 200.3 miles (322.3 km), with a travel time of about 03h 16m by car.
- The straight-line flight distance is about 141.8 miles (228.2 km).
- For a round trip, plan for roughly 06h 32m 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 16m.
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 town in Marshall Township, Lawrence County, Indiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain then Chance T-storms
Driving Route Map
The map below follows the saved road route between Troy and Carmel.
Turn-by-Turn Driving Directions
Step-by-step road directions between Troy and Carmel.
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1
Start on Spring Street
26 m · 4 sec · Spring Street
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2
Continue on Sycamore Street
139 m · 25 sec · Sycamore Street
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3
Turn left onto Main Street
1279 ft · 27 sec · Main Street
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4
Turn right onto State Road 66
1.3 km · 1 min · State Road 66
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5
Continue on East County Road 800 North
2.4 mi · 4 min · East County Road 800 North
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6
Keep slight right to continue on County Road 800 North
2.7 mi · 5 min · County Road 800 North
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7
Continue on County Road 800 East
4.5 mi · 8 min · County Road 800 East
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8
Continue on Main Street
1 mi · 2 min · Main Street
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9
Continue on County Road 800 East
3.3 mi · 6 min · County Road 800 East
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10
Continue on West Christmas Boulevard
3 mi · 5 min · West Christmas Boulevard
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11
Take the ramp right
1676 ft · 46 sec
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12
Merge slight left
20.1 mi · 24 min
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13
Turn left onto Newton Street
20.4 mi · 24 min · Newton Street
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14
Continue on West Broadway Street
919 ft · 19 sec · West Broadway Street
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15
Turn left onto South John F Kennedy Avenue
17 mi · 23 min · South John F Kennedy Avenue
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16
Take the exit right
1430 ft · 35 sec
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17
Merge slight left
84.1 mi · 1 hr 33 min
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18
Continue straight
11.8 mi · 14 min
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19
Keep slight left
1477 ft · 20 sec
-
20
Continue on I-465 WB
1.3 km · 57 sec · I-465 WB
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21
Continue straight
2.6 mi · 3 min
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22
Take the exit slight right toward Keystone Avenue
2147 ft · 52 sec
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23
Turn right onto North Keystone Parkway, West 96th Street, West 98th Street, East 96th Street
52 m · 6 sec
-
24
Merge slight left onto North Keystone Avenue
1412 ft · 44 sec · North Keystone Avenue
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25
Enter the roundabout and take exit 2 toward North Keystone Parkway, East 98th Street
34 m · 6 sec
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26
Exit the roundabout onto North Keystone Parkway, East 98th Street
1186 ft · 31 sec
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27
Keep slight left to continue on Keystone Parkway
133 m · 12 sec
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28
Merge slight left onto Keystone Parkway
3 mi · 5 min · Keystone Parkway
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29
Take the exit slight right toward Main Street
1105 ft · 39 sec
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30
Enter the roundabout and take exit 3 toward East Main Street
135 m · 25 sec · East Main Street
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31
Exit the roundabout onto East Main Street
1337 ft · 38 sec · East Main Street
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32
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Troy and Carmel.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
South John F Kennedy Avenue
Merge slight left
84.1 mi · 01h 33m
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.
Sunny leaving Troy and Chance Light Rain then Chance T-storms near Carmel.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Troy to Carmel?
The road trip is about 200.3 miles (322.3 km) and usually takes 03h 16m 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?
Avoca is a useful midpoint, sitting about 90.3 miles from Troy and 110 miles from Carmel.
How much longer is the road route than the straight-line distance?
The direct path is about 141.8 miles (228.2 km), while the road route adds roughly 58.5 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 10:28 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.66 one way or $53.32 round trip. Estimated CO2 is about 62.8 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Troy and Carmel, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Sunny around Troy and Chance Light Rain then Chance T-storms near Carmel.
Stop Ideas Near Avoca
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 Avoca.
Indianapolis Union Station
Louisville, Kentucky
Flight Path Map
This map shows the direct air route between Troy and Carmel. Straight-line distance: 141.79 mi (228.19 km).
#1 Troy
Town in Indiana, United States
| Population | 403 |
| Coordinates | 37.9953300, -86.7977700 |
| Altitude | 144 |
| Country | United States |
#2 Carmel
The most populous city in Hamilton County, Indiana.
| Population | 101,643 |
| Coordinates | 39.9783700, -86.1180400 |
| Altitude | 260 |
| Country | United States |
End: East Main Street (-86.118039, 39.978466)
Estimated Travel Time
Distance: 322 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 40m |
| 40 mph (64.37 km/h) | 05h 00m |
| 50 mph (80.47 km/h) | 04h 00m |
| 60 mph (96.56 km/h) | 03h 20m |
| 70 mph (112.65 km/h) | 02h 51m |
| 80 mph (129 km/h) | 02h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $26.66 | $53.32 |
| Mid-grade | $4.25 | $30.07 | $60.14 |
| Premium | $4.65 | $32.90 | $65.81 |
| Diesel | $5.30 | $37.50 | $75.00 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.