Distance from Galway to Kilkenny

The straight-line (great-circle) distance between Galway and Kilkenny is 139.5 kilometres, roughly 20 min by plane at 850 km/h. By road it is about 171 km via N65 and R434, which takes around 2 h 35 min of driving without stops. The map below shows both routes, and the calculator recomputes them for any other pair of places.

About this page

This page is for anyone planning a trip from Galway to Kilkenny, in Ireland. The straight-line distance comes from the haversine formula (great-circle distance). The road distance and driving time are the fastest car route on the OpenStreetMap road network, computed with OSRM; the actual time depends on traffic, stops and the roads you choose. Tap "Calculate distance" in the calculator to redraw the route live.

Frequently asked questions

What is the distance from Galway to Kilkenny?

In a straight line it is 139.5 km. By road it is about 171 km, roughly 2 h 35 min of driving.

How long is the flight from Galway to Kilkenny?

Roughly 20 min: the distance at a cruising speed of 850 km/h plus about 10 minutes for take-off and landing.

How many kilometres by road between Galway and Kilkenny?

About 171 km on the fastest route via N65 and R434, which takes around 2 h 35 min by car. Tap "Calculate distance" in the calculator to see the route on the map.

How is this distance calculated?

The straight-line distance uses the haversine formula, which gives the shortest path between two points on the Earth's surface.