Distance between Silverton ID and Barham WA
The distance from Silverton to Barham is 275 kilometers by road including 272 kilometers on motorways. Road takes approximately 2 hours and 35 minutes and goes through Coeur d'Alene, Spokane, Kellogg, Post Falls, Liberty Lake and Spokane Valley.
Shortest distance by air  235 km ✈️ 
Car route length  275 km 🚗 
Driving time  2 h 35 min 
Fuel amount  22 L 
Fuel cost  41.4 CAD 
Point  Distance  Time  Fuel  
Silverton  0 km  00 min  0.0 L  
I 90 4 km, 02 min


Osburn  4 km  02 min  0.1 L  
I 90 14 km, 07 min


Kellogg  18 km  09 min  1.0 L  
I 90 7 km, 03 min


Pinehurst  24 km  13 min  1.9 L  
I 90 50 km, 28 min


Coeur d'Alene  75 km  41 min  5.5 L  
I 90 13 km, 07 min


Post Falls  88 km  49 min  6.7 L  
I 90 12 km, 06 min


Liberty Lake  100 km  55 min  7.7 L  
I 90 12 km, 07 min


Spokane Valley  112 km  1 h 02 min  8.3 L  
I 90 18 km, 10 min


Spokane  129 km  1 h 13 min  9.6 L  
I 90 146 km, 1 h 21 min


Barham  275 km  2 h 34 min  21.4 L 
Frequently Asked Questions
How much does it cost to drive from Silverton to Barham?
Fuel cost: 41.4 CAD
This fuel cost is calculated as: (Route length 275 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.88 CAD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Silverton to Barham?
Driving time: 2 h 35 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
 210 km with a maximum speed 110 km/h = 1 h 54 min
 36 km with a maximum speed 105 km/h = 20 min
 25 km with a maximum speed 97 km/h = 15 min
 3 km with a maximum speed 50 km/h = 3 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Silverton to Barham by land?
The distance between Silverton and Barham is 275 km by road including 272 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Silverton and Barham respectively.
How far is Silverton to Barham by plane?
The shortest distance (air line, as the crow flies) between Silverton and Barham is 235 km.
This distance is calculated using the Haversine formula as a greatcircle distance between two points on the surface of a sphere. The start and finish points are the centers of Silverton and Barham respectively. Actual distance between airports may be different.
How many hours is Silverton from Barham by plane?
Boeing 737 airliner needs 17 min to cover the distance of 235 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 1 h 4 min to flight this distance at average speed of 220 km/h.
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 Silverton to Barham?
Fast helicopter "Eurocopter AS350" or "Hughes OH6 Cayuse" need 58 min to cover the distance of 235 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 1 h 7 min to flight this distance at average speed of 210 km/h.
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 Silverton and Barham?
The halfway point between Silverton and Barham is Spokane. It is located about 8 km from the exact midpoint by road.
The distance from Spokane to Silverton is 129 km and driving will take about 1 h 13 min. The road between Spokane and Barham has length 146 km and will take approximately 1 h 21 min.
The other cities located close to halfway point:
Where is Silverton in relation to Barham?
Silverton is located 235 km east of Barham.
Silverton has geographic coordinates: latitude 47.49405, longitude 115.95536.
Barham has geographic coordinates: latitude 47.08385, longitude 119.01781.
Which highway goes from Silverton to Barham?
The route from Silverton to Barham follows I 90, US 395.
Other minor sections pass along the road:
 US 2: 4 km