Da Nang International Airport: It is only about 3 km southwest of central Da Nang: a Grab or metered Mai Linh/Vinasun taxi is the sensible default, usually 10–15 minutes and roughly 70,000–120,000 VND depending on destination and traffic. For My Khe or the beach side, use Grab’s marked pickup area rather than negotiating in the taxi queue. City buses #6 and #10 are the cheap option—about 8,000 VND—but are slower and less convenient with luggage; they cross the Han River toward My Khe.
Đà Nẵng Railway Station: The station is close to the west-bank centre. Take Grab or a metered Mai Linh/Vinasun taxi, generally 10–20 minutes to the Han River or My Khe and roughly 50,000–120,000 VND depending on destination. Avoid the motorbike-taxi pitches outside: they are not automatically cheaper than a car. Hue is about 2½ hours by Reunification Express train.
Đà Nẵng Central Bus Station: The intercity bus station is several kilometres west of the centre. Grab/taxi is the practical choice with bags; local bus #2 goes toward central Da Nang, while #1 runs toward Hoi An. Do not assume a driver parked at a bus stop is giving neutral advice about whether the bus is running.