How far is Kokomo, IN from Sullivan, IN?
The driving distance from Kokomo, IN to Sullivan, IN is about 148.5 miles (239 km), with a travel time of about 03h 07m by car.
- The straight-line flight distance is about 117.5 miles (189.1 km).
- For a round trip, plan for roughly 06h 14m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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 07m.
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.
Human settlement in Morgan County, Indiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Scattered Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Kokomo and Sullivan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Kokomo and Sullivan.
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1
Start on West Sycamore Street
6 m · 8 sec · West Sycamore Street
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2
Turn left onto South Washington Street
2.6 mi · 4 min · South Washington Street
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3
Continue on South Lafountain Street
2.2 mi · 4 min · South Lafountain Street
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4
Continue on South County Road 00 East West
1 mi · 1 min · South County Road 00 East West
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5
Continue on North County Road 600 West
1922 ft · 33 sec · North County Road 600 West
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6
Take the ramp straight
1.2 km · 2 min
-
7
Merge slight left
18.8 mi · 24 min
-
8
Turn right onto East 226th Street
82 m · 10 sec · East 226th Street
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9
Turn left
98 m · 51 sec
-
10
Continue straight
98 m · 25 sec
-
11
Turn right onto East 226th Street
82 m · 10 sec · East 226th Street
-
12
Turn right
13 mi · 18 min
-
13
Take the exit slight right toward I 465, US 31 South
1 km · 55 sec
-
14
Keep slight right to continue on I 465 West
3177 ft · 1 min
-
15
Merge slight left
4.8 mi · 6 min
-
16
Keep slight right to continue on I 465 South
15.4 mi · 18 min
-
17
Take the exit slight right toward I 70: Saint Louis, Indianapolis International Airport, Indianapolis
1336 ft · 33 sec
-
18
Keep slight right to continue on I 70 West: Saint Louis, Indianapolis International Airport
2.6 mi · 5 min
-
19
Keep slight left to continue on I 70 West: Saint Louis
1755 ft · 43 sec
-
20
Merge slight left onto Dwight D Eisenhower Highway
58.3 mi · 1 hr 3 min · Dwight D Eisenhower Highway
-
21
Take the exit slight right toward US 40 East, SR 641 South, SR 46
1463 ft · 25 sec
-
22
Keep slight right to continue on US 40 East, SR 46 West
2380 ft · 39 sec
-
23
Turn straight
146 m · 16 sec
-
24
Continue straight
1533 ft · 39 sec
-
25
Turn straight
5.7 mi · 7 min
-
26
Keep slight left
1.3 km · 2 min
-
27
Merge slight left
16.1 mi · 21 min
-
28
Take the exit slight left toward North Section Street
2.7 mi · 5 min · North Section Street
-
29
Turn left onto West Wall Street
1065 ft · 49 sec · West Wall Street
-
30
Turn right onto North State Street
118 m · 17 sec · North State Street
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31
Arrive at your destination
0 m · 1 sec · South State Street
Car Route Details
A richer read on the saved driving route between Kokomo and Sullivan.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D Eisenhower Highway
Merge slight left onto Dwight D Eisenhower Highway
58.3 mi · 01h 03m
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.
Scattered Showers And Thunderstorms leaving Kokomo and Showers And Thunderstorms near Sullivan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Kokomo to Sullivan?
The road trip is about 148.5 miles (239 km) and usually takes 03h 07m 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?
Monrovia is a useful midpoint, sitting about 74.2 miles from Kokomo and 74.3 miles from Sullivan.
How much longer is the road route than the straight-line distance?
The direct path is about 117.5 miles (189.1 km), while the road route adds roughly 31 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 EDT. If you want a more comfortable same-day return, try to leave by 10:46 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.24 one way or $40.47 round trip. Estimated CO2 is about 46.6 kg one way.
What should you check before leaving?
Before you leave, expect Scattered Showers And Thunderstorms around Kokomo and Showers And Thunderstorms near Sullivan.
Stop Ideas Near Monrovia
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Avon Town Hall Park
Plainfield Town Hall
Stilesville Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Monrovia.
Indianapolis Union Station
Crawfordsville
Crawfordsville (Bus), Indiana
Lafayette station
Flight Path Map
This map shows the direct air route between Kokomo and Sullivan. Straight-line distance: 117.47 mi (189.05 km).
#1 Kokomo
The most populous city in Howard County, Indiana.
| Population | 58,243 |
| Coordinates | 40.4864300, -86.1336000 |
| Altitude | 247 |
| Country | United States |
#2 Sullivan
City in the U.
| Population | 4,089 |
| Coordinates | 39.0953200, -87.4058500 |
| Altitude | 161 |
| Country | United States |
End: Sullivan (-87.40585, 39.09532)
Estimated Travel Time
Distance: 239 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 56m |
| 40 mph (64.37 km/h) | 03h 42m |
| 50 mph (80.47 km/h) | 02h 58m |
| 60 mph (96.56 km/h) | 02h 28m |
| 70 mph (112.65 km/h) | 02h 07m |
| 80 mph (129 km/h) | 01h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.86 | $20.24 | $40.47 |
| Mid-grade | $4.46 | $23.34 | $46.69 |
| Premium | $4.99 | $26.14 | $52.27 |
| Diesel | $6.62 | $34.69 | $69.39 |
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