The calculated distance (air line) between Umm Al Quwain City and Adh Dhayd is approximately 28 miles respectively 45 kilometers.
By car or train, the actual journey to Adh Dhayd is certainly longer, as only the direct route (as the crow flies) between Umm Al Quwain City and Adh Dhayd has been calculated here.
Air line (approximately)
45 kilometers
24 nautical miles