The calculated distance (air line) between Đồng Xoài and Sen Monorom is approximately 67 miles respectively 108 kilometers.
By car or train, the actual journey to Sen Monorom is certainly longer, as only the direct route (as the crow flies) between Đồng Xoài and Sen Monorom has been calculated here.
Air line (approximately)
108 kilometers
58 nautical miles