What is the mileage of Tieling-Lan Shu Expressway? What is the most cost-effective way to go?

G 1 (Jingha Expressway: Beijing-Harbin), namely: Beijing-Tangshan, Hebei-Qinhuangdao-Jinzhou, Liaoning-Shenyang-Siping, Jilin-Changchun-Harbin, 1280 km. (The whole line has been opened to traffic! G2 (Beijing-Shanghai Expressway: Beijing-Shanghai), namely: Beijing-Tianjin-Cangzhou, Hebei-Dezhou, Shandong-Jinan-Taian-Linyi-Huai 'an, Jiangsu-Jiangdu-Jiangyin-Wuxi-Suzhou-Shanghai, 1245 km. G3 (Beijing-Taiwan Expressway: Beijing-Taipei), respectively: Beijing-Tianjin-Hebei Cangzhou-Shandong Dezhou-Jinan-Taian-Qufu-Jiangsu Xuzhou-Anhui Bengbu-Hefei-Tongling-Huangshan-Zhejiang Quzhou-Fujian Nanping-Fuzhou-Taipei, 2030 kilometers. G4 (Beijing-Hong Kong-Macau Expressway: Beijing-Baoding, Hebei-Shijiazhuang-Handan-Xinxiang, Henan-Zhengzhou-Luohe-Xinyang, Henan-Wuhan, Hubei-Xianning-Yueyang, Hunan-Changsha-Zhuzhou-Hengyang-Chenzhou-Shaoguan, Guangdong-Guangzhou-Shenzhen-Hong Kong). Parallel lines: Guangzhou-Macau (G4W, Guang 'ao Expressway): Guangzhou-Zhongshan-Zhuhai-Macau (Port) G5 (Jingkun Expressway: Beijing-Kunming), namely: Beijing-Baoding, Hebei-Shijiazhuang-Taiyuan, Shanxi-Linfen -Xi 'an, Shaanxi-Hanzhong-Guangyuan and Sichuan-Mianyang-Chengdu. G6 (Beijing-Tibet Expressway: Beijing-Lhasa), respectively: Beijing-Zhangjiakou, Hebei-Jining, Inner Mongolia-Hohhot-Baotou-He Lin-Wuhai-Yinchuan, Ningxia-Zhongning-Baiyin, Gansu-Lanzhou-Xining, Qinghai-Golmud-Lhasa, Tibet, 37 10 km. G7 (Jingxin Expressway: Beijing-Urumqi). Their respective routes: Beijing-Zhangjiakou, Hebei-Jining, Inner Mongolia-Hohhot-Baotou-He Lin-Ejina Banner-Hami, Xinjiang-Turpan-Urumqi, 2540 kilometers. The "9" north-south longitudinal line G1-Heda Expressway (Hegang, Heilongjiang-Dalian, Liaoning) is: Hegang, Heilongjiang-Jiamusi-Jixi-Mudanjiang-Dunhua, Jilin-Tonghua-Dandong, Liaoning-Dalian, 1390 km respectively. Line 1: Hegang-Harbin (g11,Heha Expressway): Hegang-Yichun-Suihua-Harbin Line 2: Ji 'an-Shuangliao (g112, Shuangji Expressway): Ji 'an (Port)-Tonghua-Meihekou-Liaoyuan-Siping-Shuangliao Connection Line 3: Dandong-Fuxin (G 1 16538 Parallel Line: Changshu-Taizhou (G 15W, Changtai Expressway): Changshu-Suzhou-. Jinyong Expressway): Ningde-Shengzhou-Jinhua Link 3: Wenzhou-Lishui (G 15 13, Liwen Expressway): Wenzhou-Lishui Link 4: Ningde-Shangrao (G 15 14, Shang Ning Expressway): Ningde. Hebei-Tangshan-Tianjin-Huanghua, Hebei-Binzhou, Shandong-Qingzhou g45—- Daguang Expressway (Daqing-Guangzhou, Heilongjiang), respectively: Daqing-Songyuan-Shuangliao-Tongliao, Inner Mongolia-Chifeng-Chengde, Hebei-Beijing-Bazhou, Hebei-Hengshui-Puyang, Henan-Kaifeng-Zhoukou. Line 1: Longnan-Heyuan (G45 1 1, Longhe Expressway): Longnan-Heyuan G55—- Erguang Expressway (Erenhot-Guangzhou, Inner Mongolia), namely, Erenhot-Jining-Datong, Shanxi-Taiyuan-Changzhi-Jincheng-Luoyang and Henan-Pingdingshan. Line 1: Jining-Arongqi (G55 1 1, Ji 'a Expressway): Jining-Lubei-Ulanhot-Arongqi Line 2: Jincheng-Xinxiang (G55 12, Jin Xin Expressway): Jincheng-Jiaozuo-Xinxiang Line 3: Changsha-Zhangjiajie. Chang-Zhang Expressway): Changsha-Changde-Zhangjiajie G65—- Baomao Expressway (Baotou, Inner Mongolia-Maoming, Guangdong), namely: Baotou, Inner Mongolia-Erdos-Yulin, Shanxi-Yan 'an-Tongchuan -Xi 'an-Ankang-Dazhou, Sichuan-Chongqing-Qianjiang-Jishou, Hunan-Huaihua-Guilin, Guangxi-Wuzhou-Maoming, Guangdong. G75—- Blue Ocean Expressway (Lanzhou, Gansu-Haikou, Hainan), which is 2570 kilometers, is Lanzhou-Guangyuan in Gansu, Nanchong-Chongqing-Zunyi in Sichuan, Guiyang-Majiang-Duyun-Hechi in Guizhou, Nanning-Qinzhou-Beihai-Zhanjiang in Guangxi and Haikou in Guangdong. Line 1: Qinzhou-Dongxing (G75 1 1, Qindong Expressway): Qinzhou-Fangcheng-Dongxing (port) G85—- Chongqing-Kunming Expressway (Chongqing-Kunming, Yunnan), respectively: Chongqing-Neijiang, Sichuan-Yibin-Zhaotong, Yunnan, 838km. Link 1: Kunming-Mohan (G85 1 1, Kunming-Mohan Expressway): Kunming-Yuanjiang-Simao-Mohan (port)