The calculated distance (air line) between Thủ Dầu Một and Cần Giờ is approximately 44 miles respectively 71 kilometers.
By car or train, the actual journey to Cần Giờ is certainly longer, as only the direct route (as the crow flies) between Thủ Dầu Một and Cần Giờ has been calculated here.
Air line (approximately)
71 kilometers
39 nautical miles