The calculated distance (air line) between Umm Al Quwain City and Khasab is approximately 61 miles respectively 97 kilometers.
By car or train, the actual journey to Khasab is certainly longer, as only the direct route (as the crow flies) between Umm Al Quwain City and Khasab has been calculated here.
Air line (approximately)
97 kilometers
53 nautical miles