Distance between DeForest WI and Riley IL
The distance from DeForest to Riley is 99 miles by road including 87 miles on motorways. Road takes approximately 1 hour and 57 minutes and goes through Madison, Janesville, Machesney Park and Belvidere.
| Shortest distance by air | 81 mi ✈️ |
| Car route length | 98.8 mi 🚗 |
| Driving time | 1 h 57 min |
| Fuel amount | 3.4 gal |
| Fuel cost | 12.2 USD |
| Point | Distance | Time | Fuel | |
| DeForest | 0 mi | 00 min | 0.0 gal | |
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CTH CV I 39 11 mi, 15 min
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| Madison | 11 mi | 15 min | 0.2 gal | |
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I 39 21 mi, 36 min
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| Albion | 32 mi | 52 min | 1.0 gal | |
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I 39 14 mi, 12 min
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| Janesville | 46 mi | 1 h 04 min | 1.5 gal | |
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I 39 22 mi, 19 min
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| Machesney Park | 68 mi | 1 h 24 min | 2.3 gal | |
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I 39 11 mi, 09 min
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| Cherry Valley | 78 mi | 1 h 33 min | 2.6 gal | |
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I 90 4 mi, 03 min
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| Belvidere | 82 mi | 1 h 36 min | 2.7 gal | |
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I 90 17 mi, 20 min
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| Riley | 99 mi | 1 h 57 min | 3.0 gal | |
Frequently Asked Questions
How much does it cost to drive from DeForest to Riley?
Fuel cost: 12.2 USD
This fuel cost is calculated as: (Route length 98.8 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.64 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from DeForest to Riley?
Driving time: 1 h 57 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 85 mi with a maximum speed 68 mph = 1 h 15 min
- 1 mi with a maximum speed 56 mph = 1 min
- 3 mi with a maximum speed 50 mph = 4 min
- 1 mi with a maximum speed 31 mph = 1 min
- 7 mi with a maximum speed 12 mph = 34 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is DeForest to Riley by land?
The distance between DeForest and Riley is 98.8 mi by road including 87 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of DeForest and Riley respectively.
How far is DeForest to Riley by plane?
The shortest distance (air line, as the crow flies) between DeForest and Riley is 81.4 mi.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of DeForest and Riley respectively. Actual distance between airports may be different.
How many hours is DeForest from Riley by plane?
Boeing 737 airliner needs 9 min to cover the distance of 81 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 35 min to flight this distance at average speed of 136 mph.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from DeForest to Riley?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 32 min to cover the distance of 81 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 37 min to flight this distance at average speed of 130 mph.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between DeForest and Riley?
Where is DeForest in relation to Riley?
DeForest is located 81 mi north-west of Riley.
DeForest has geographic coordinates: latitude 43.24777, longitude -89.34373.
Riley has geographic coordinates: latitude 42.19141, longitude -88.63259.
Which highway goes from DeForest to Riley?
The route from DeForest to Riley follows I 90, I 39.
Other minor sections pass along the road:
- US 51: 20 mi
- I 94: 5 mi
- CTH CV: 4 mi
- WI 11: 2 mi