The calculated distance (air line) between Saint-Gaudens and Vic-en-Bigorre is approximately 39 miles respectively 62 kilometers.
By car or train, the actual journey to Vic-en-Bigorre is certainly longer, as only the direct route (as the crow flies) between Saint-Gaudens and Vic-en-Bigorre has been calculated here.
Air line (approximately)
62 kilometers
34 nautical miles