That's not very helpful for people not from Iceland as far as indicating distance. An hour drive doing 60mph is totally different from windy roads along a coast line or through valleys.
Google Maps isn't too useful: "Sorry, we could not calculate driving directions from "Reykjavík, Iceland" to "Grindavik, Iceland"
Google Maps isn't too useful: "Sorry, we could not calculate driving directions from "Reykjavík, Iceland" to "Grindavik, Iceland"