1126 kilometers / 699 miles
or 607 nautical miles.
Your flight will depart from Guangzhou airport (23° 10' 59'' N,113° 15' 57'' E) and land at Nanjing airport (32° 3' 42" N,118° 46' 40" E).
Guangzhou and Nanjing are in the same time zone and have the same time throughout the year.
Learn more about the time difference between Guangzhou and Nanjing.
Disclaimers: there may be NO flights or direct flights from Guangzhou to Nanjing, so in that case, the information should be just considered as "distance-only" calculation from Guangzhou to Nanjing.