The calculated distance (air line) between Al Fayyum and Dayr Mawās is approximately 115 miles respectively 186 kilometers.
By car or train, the actual journey to Dayr Mawās is certainly longer, as only the direct route (as the crow flies) between Al Fayyum and Dayr Mawās has been calculated here.
Air line (approximately)
186 kilometers
100 nautical miles