The calculated distance (air line) between San Miniato and Tavarnelle Val di Pesa is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Tavarnelle Val di Pesa is certainly longer, as only the direct route (as the crow flies) between San Miniato and Tavarnelle Val di Pesa has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles