Googlemaps says it's about 135 km / 2 hours / 84 miles of driving.

See routemap and direx on Multimap. Multimap reckons you can do the distance in less than 1 hour 20 minutes, so worthwhile looking at their directions.

The straight line distance between Paris and Rouen is 68 miles / 109 km.

See routemap and direx on Multimap. Multimap reckons you can do the distance in less than 1 hour 20 minutes, so worthwhile looking at their directions.

The straight line distance between Paris and Rouen is 68 miles / 109 km.