How far is Grand Rapids, MI from Casco, MI?
The estimated driving distance from Grand Rapids, MI to Casco, MI is about 190.6 miles (306.7 km), with a travel time of about 03h 57m by car.
- This page is using an estimated road distance while the full route geometry is refreshed.
- The straight-line flight distance is about 152.5 miles (245.4 km).
- For a round trip, plan for roughly 07h 55m 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 57m.
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.
Settlement in Michigan
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
Road route is being refreshed. This page currently uses an estimated driving distance.
Turn-by-Turn Driving Directions
Step-by-step road directions between Grand Rapids and Casco.
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 Grand Rapids and Sunny near Casco.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Grand Rapids to Casco?
The road trip is about 190.6 miles (306.7 km) and usually takes 03h 57m 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?
Morrice is a useful midpoint, sitting about 76.2 miles from Grand Rapids and 114.3 miles from Casco.
How much longer is the road route than the straight-line distance?
The direct path is about 152.5 miles (245.4 km), while the road route adds roughly 38.1 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 9:04 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.38 one way or $50.76 round trip. Estimated CO2 is about 59.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Grand Rapids and Sunny near Casco.
Stop Ideas Near Morrice
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 Morrice.
Owosso, MI
Durand Union Station
East Lansing station
Flint station
Flight Path Map
This map shows the direct air route between Grand Rapids and Casco. Straight-line distance: 152.46 mi (245.36 km).
#1 Grand Rapids
The second most populous city in Michigan.
| Population | 200,031 |
| Coordinates | 42.9633600, -85.6680900 |
| Altitude | 195 |
| Country | United States |
#2 Casco
Township in St.
| Population | 4,062 |
| Coordinates | 42.7525300, -82.6715800 |
| Altitude | 195 |
| Country | United States |
End: Casco (-82.67158, 42.75253)
Estimated Travel Time
Distance: 307 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 20m |
| 40 mph (64.37 km/h) | 04h 45m |
| 50 mph (80.47 km/h) | 03h 48m |
| 60 mph (96.56 km/h) | 03h 10m |
| 70 mph (112.65 km/h) | 02h 43m |
| 80 mph (129 km/h) | 02h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $25.38 | $50.76 |
| Mid-grade | $4.25 | $28.62 | $57.25 |
| Premium | $4.65 | $31.32 | $62.64 |
| Diesel | $5.30 | $35.70 | $71.39 |
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 Michigan · Apr 11, 2026