Originally Posted by Dr. HFH
... The OW drop down table doesn't seem to be updated yet. In any case, I find EF more useful because it does the currency conversion for you, where OW lists fares in local currencies.
Where a fare is listed in a local currency, this is the actual rate.
While E/F can be made to give results in USD; this is an approximation based on recent exchange rates.
I find it more accurate to get fares in the local currency and then check the current exchange rate.