Jamnagar is located in Ghandinagar city, India at the 22.4729, 70.0667 coordinates. Distance from Jamnagar to other cities. are listed below, click on the city name to find distance between. Distance from Jāmnagar to Ahmedabad 266 km, to Surat 319 km, to Vadodara 324 km. The green marker indicates the location of Jāmnagar.