The calculated distance (air line) between L'Isle-sur-la-Sorgue and Toulon is approximately 70 miles respectively 113 kilometers.
By car or train, the actual journey to Toulon is certainly longer, as only the direct route (as the crow flies) between L'Isle-sur-la-Sorgue and Toulon has been calculated here.
Air line (approximately)
113 kilometers
61 nautical miles