Yes, owners can set a daily distance limit on their RV listing then charge for additional kilometers / miles at the end of the rental during the closeout process.
RVezy recommends that owners provide an adequate amount of daily kilometers / miles of approximately 300 per day. This allows renters to feel the freedom of driving but then also limits the total distance driven in your vehicle.
The recommended average price per additional kilometer or mile is around ¢35.
For US RV listings, the distance feature will appear in Miles. For listings in Canada, it will appear in KM.