| City | Distance | Mileage |
|---|
| Distance from Lang Son to Vi Thanh | 1,348 km | 838 miles |
| Distance from Lang Son to Vinh Yen | 122 km | 76 miles |
| Distance from Lang Son to Vinh | 367 km | 228 miles |
| Distance from Lang Son to Viet Tri | 140 km | 87 miles |
| Distance from Lang Son to Tuy Hoa | 1,015 km | 631 miles |
| Distance from Lang Son to Thanh Pho Tuyen Quang | 146 km | 91 miles |
| Distance from Lang Son to Thu Dau Mot | 1,209 km | 751 miles |
| Distance from Lang Son to Thanh Pho Thai Nguyen | 86 km | 53 miles |
| Distance from Lang Son to Thanh Pho Thai Binh | 159 km | 99 miles |
| Distance from Lang Son to Tan An | 1,259 km | 782 miles |
| Distance from Lang Son to Tam Ky | 725 km | 450 miles |
| Distance from Lang Son to Rach Gia | 1,327 km | 825 miles |
| Distance from Lang Son to Qui Nhon | 939 km | 583 miles |
| Distance from Lang Son to Pleiku | 887 km | 551 miles |
| Distance from Lang Son to Thanh Pho Phu Ly | 164 km | 102 miles |
| Distance from Lang Son to Phan Thiet | 1,225 km | 761 miles |
| Distance from Lang Son to Phan Rang-Thap Cham | 1,172 km | 728 miles |
| Distance from Lang Son to Thanh Pho Ninh Binh | 190 km | 118 miles |
| Distance from Lang Son to Nha Trang | 1,103 km | 685 miles |
| Distance from Lang Son to Thanh Pho Nam Dinh | 165 km | 103 miles |
| Distance from Lang Son to My Tho | 1,279 km | 795 miles |
| Distance from Lang Son to Long Xuyen | 1,282 km | 797 miles |
| Distance from Lang Son to Thanh Pho Lang Son | 14 km | 9 miles |
| Distance from Lang Son to Hue | 608 km | 378 miles |
| Distance from Lang Son to Thanh Pho Ha Long | 111 km | 69 miles |
| Distance from Lang Son to Thanh Pho Hoa Binh | 177 km | 110 miles |
| Distance from Lang Son to Hanoi | 123 km | 76 miles |
| Distance from Lang Son to Haiphong | 110 km | 68 miles |
| Distance from Lang Son to Thanh Pho Hai Duong | 106 km | 66 miles |
| Distance from Lang Son to Thanh Pho Ha Giang | 201 km | 125 miles |
| Distance from Lang Son to Don Luan | 1,148 km | 713 miles |
| Distance from Lang Son to Kwang Binh | 488 km | 303 miles |
| Distance from Lang Son to Dong Ha | 563 km | 350 miles |
| Distance from Lang Son to Dien Bien Phu | 376 km | 234 miles |
| Distance from Lang Son to Da Lat | 1,119 km | 695 miles |
| Distance from Lang Son to Cao Lanh | 1,272 km | 790 miles |
| Distance from Lang Son to Thanh Pho Cao Bang | 98 km | 61 miles |
| Distance from Lang Son to Buon Ma Thuot | 1,033 km | 642 miles |
| Distance from Lang Son to Bien Hoa | 1,214 km | 754 miles |
| Distance from Lang Son to Thanh pho Bac Lieu | 1,400 km | 870 miles |
| Distance from Nghe An to Lang Son | 342 km | 213 miles |
| Distance from Ninh Binh to Lang Son | 197 km | 122 miles |
| Distance from Ninh Thuan to Lang Son | 1,157 km | 719 miles |
| Distance from Soc Trang to Lang Son | 1,365 km | 848 miles |
| Distance from Tra Vinh to Lang Son | 1,340 km | 833 miles |
| Distance from Tuyen Quang to Lang Son | 140 km | 87 miles |
| Distance from Vinh Long to Lang Son | 1,310 km | 814 miles |
| Distance from Yen Bai to Lang Son | 225 km | 140 miles |
| Distance from Lao Cai to Lang Son | 261 km | 162 miles |
| Distance from Tien Giang to Lang Son | 1,269 km | 789 miles |
| Distance from Thua Thien-Hue to Lang Son | 608 km | 378 miles |
| Distance from Kon Tum to Lang Son | 810 km | 503 miles |
| Distance from Thanh Hoa to Lang Son | 236 km | 147 miles |
| Distance from Thai Binh to Lang Son | 149 km | 93 miles |
| Distance from Tay Ninh to Lang Son | 1,168 km | 726 miles |
| Distance from Son La to Lang Son | 312 km | 194 miles |
| Distance from Quang Tri to Lang Son | 564 km | 350 miles |
| Distance from Quang Ninh to Lang Son | 117 km | 73 miles |
| Distance from Quang Ngai to Lang Son | 785 km | 488 miles |
| Distance from Quang Binh to Lang Son | 488 km | 303 miles |
| Distance from Phu Yen to Lang Son | 1,009 km | 627 miles |
| Distance from Hoa Binh to Lang Son | 188 km | 117 miles |
| Distance from Long An to Lang Son | 1,259 km | 782 miles |
| Distance from Lang Son to Lam Dong | 1,120 km | 696 miles |
| Distance from Lang Son to Lai Chau | 346 km | 215 miles |
| Distance from Lang Son to Kien Giang | 1,347 km | 837 miles |
| Distance from Lang Son to Khanh Hoa | 1,098 km | 682 miles |
| Distance from Lang Son to Ho Chi Minh City | 1,227 km | 762 miles |
| Distance from Lang Son to Ha Tinh | 408 km | 254 miles |
| Distance from Lang Son to Ha Giang | 201 km | 125 miles |
| Distance from Lang Son to Gia Lai | 909 km | 565 miles |
| Distance from Lang Son to Ha Noi | 124 km | 77 miles |
| Distance from Lang Son to Can Tho | 1,317 km | 818 miles |
| Distance from Lang Son to Hai Phong | 113 km | 70 miles |
| Distance from Lang Son to Binh Thuan | 1,222 km | 759 miles |
| Distance from Lang Son to Dong Thap | 1,267 km | 787 miles |
| Distance from Lang Son to Dong Nai | 1,201 km | 746 miles |
| Distance from Lang Son to Dac Lak | 1,031 km | 641 miles |
| Distance from Lang Son to Ba Ria-Vung Tau | 1,260 km | 783 miles |
| Distance from Lang Son to Cao Bang | 95 km | 59 miles |
| Distance from Lang Son to Binh Dinh | 939 km | 583 miles |
| Distance from Lang Son to Ben Tre | 1,306 km | 812 miles |
| Distance from Lang Son to An Giang | 1,271 km | 790 miles |
| Distance from Lang Son to Dak Nong | 1,072 km | 666 miles |
| Distance from Lang Son to Huyen Dien Bien | 379 km | 235 miles |
| Distance from Lang Son to Bac Ninh | 98 km | 61 miles |
| Distance from Lang Son to Bac Giang | 62 km | 39 miles |
| Distance from Lang Son to Da Nang | 667 km | 414 miles |
| Distance from Lang Son to Binh Duong | 1,171 km | 728 miles |
| Distance from Lang Son to Binh Phuoc | 1,124 km | 698 miles |
