The calculated distance (air line) between Guangzhou and Tiu Keng Leng is approximately 85 miles respectively 137 kilometers.
By car or train, the actual journey to Tiu Keng Leng is certainly longer, as only the direct route (as the crow flies) between Guangzhou and Tiu Keng Leng has been calculated here.
Air line (approximately)
137 kilometers
74 nautical miles