652,73
The distance between Stromness and Reykjavik in nautical miles is roughly 614.
The air distance from Beaumont, Texas, to Reykjavik, Iceland, is 3,841 miles. That equals 6,181 kilometers or 3,337 nautical miles.
The air distance from Belfast, Northern Ireland, to Inverness, Florida, is 4,097 miles. That equals 6,592 kilometers or 3,560 nautical miles. I suspect that this questioner is asking about Inverness, Scotland. It isn't possible to drive directly because Belfast is in Ireland and entails a ferry trip to Stranraer. The mileage from Stranraer to Inverness is about 260 miles.
Distance from Charlotte North Carolina to Reykjavik Iceland - 3145 miles or 2733 nautical miles.Source: Time and Date.com
Stirling to Inverness is 144 miles.
The distance between Inverness and Dover is about 642 road miles on the M6.
approximately 3000 miles.
178 miles
664 miles.
76.4699 nautical miles.
106
About 500.