The calculated distance (air line) between Ho Chi Minh City and Trà Vinh is approximately 64 miles respectively 102 kilometers.
By car or train, the actual journey to Trà Vinh is certainly longer, as only the direct route (as the crow flies) between Ho Chi Minh City and Trà Vinh has been calculated here.
Air line (approximately)
102 kilometers
55 nautical miles