According to Wikipedia, the two widest separated points in Russia are about 8,000 km (4,971 mi) apart along a geodesic line. These points are: the boundary with Poland on a 60 km (37 mi) long spit of land separating the Gulf of Gdańsk from the Vistula Lagoon; and the farthest southeast of the Kuril Islands, a few miles off Hokkaidō Island, Japan.
The points which are furthest separated in longitude are 6,600 km (4,101 mi) apart along a geodesic. These points are: in the West, the same spitof land mentioned earlier; in the East, the Big Diomede Island (Ostrov Ratmanova).
Russia - 6,592,800 square miles
915 miles
1000 miles
630 miles wide
how many miles wide is Idaho
10,000 kilometers -or- 6,200 miles (at its longest point)
430 miles long and 210 miles wide
CA (California) is 250 miles wide. CA (Canada) is 3426 miles wide.
604 miles = 970 km
The Bahamas are in total 110 miles wide, with Nassau, the capital, being 21 miles wide.
442 miles = 712 km
Half of Russia is IN Asia. So I'd say 0 miles.