Patna to Ho-Chi-Minh-City

Ho-Chi-Minh-City is approximately 2800+ kms from Patna. The fastest way to reach Ho-Chi-Minh-City from Patna is by Flight Via Delhi. It takes approximately 7 hours. The cheapest way to reach Ho-Chi-Minh-City from Patna is by Flight Via Kolkata which would take approximately 7 hours.