Yes this often gets students. Check add up the 2 LONGITUDES if they equal 180 then the second position is on the anti-meridian! So the GC distance will be from N62 north up the 093E meridian to the north pole then south down the 087W meridian to N62. If in doubt have a look on a globe.
N62 to N90 = 28 change latitude + N90 to N62 = 28 change latitude so total latitude change of 56 * 60 (1 degree of latitude = 60nm) = 3360 nm is the shortest great circle distance.
The rhumb line distance would be 180 * 60 * cos62 = 5070 nm, which explains many long-haul flights routing via the polar regions.