Our analysis revealed that Italy is home to the most expensive toll road, with drivers travelling from Milan to Bari (along the A1, A14) required to pay £56.88 one way, meaning a return journey will set holiday makers back over £100.
The French route from Paris to Marseille (along the A6 / A7) was revealed to be the second most expensive, costing £55.95 per journey, and Strasbourg to Montpellier, also in France, came in third, setting drivers back £54.43.
Surprisingly, whilst known for being expensive in the UK, the M6 toll road ranked far from first-place at 34th in our analysis, with drivers required to pay £7.10 for their journey.
A new destination to consider, North Macedonia offers drivers the cheapest option when it comes to toll roads, with the 50KM route from Skopje to Gostivar costing just £0.96.
Travellers looking to experience both Norway and Sweden will be pleased to hear that the Svinesundsbron bridge connecting both countries costs just £1.48 to cross.
In comparison, the most expensive tunnel in our study, Mont Blanc Tunnel connecting France to Italy will set drivers back £46.85.
The Limerick tunnel in Ireland and the Kiltunnel in the Netherlands were the cheapest tunnels in our analysis, each costing drivers just £1.69.
Explore the interactive map below to discover the expensive route by country and the associated cost.