According to Baidu map, the journey from Yanji to Changchun is about 422. 1 km, and it takes about 4 hours and 25 minutes by car, via: Hunwu Expressway and Jilin Ring Expressway.
The delicious food in Changchun includes: Korean cold noodles, Changchun Sauced Meat, shredded pork with pettitoes, white meat and blood sausage, Huibaozhen jiaozi, braised pork, roasted deer tail, thousands of tofu skewers, sliced meat and steamed white fish.