The calculated distance (air line) between Saint Petersburg and Vasyl'evsky Ostrov is approximately 2 miles respectively 3 kilometers.
By car or train, the actual journey to Vasyl'evsky Ostrov is certainly longer, as only the direct route (as the crow flies) between Saint Petersburg and Vasyl'evsky Ostrov has been calculated here.
Air line (approximately)
3 kilometers
2 nautical miles