I assume you are referring to loch Ness in which case 39 km
Loch Ness is approximately 1 mile (1.6 kilometers) wide at its widest point. The loch stretches about 23 miles (37 kilometers) in length, making it one of the largest bodies of freshwater in Scotland. Its depth and size contribute to its famous mystery, including the legend of the Loch Ness Monster.
The merced river gets up to 50 ft wide at its widest point.
The widest point of the tennessee river is near the tributary of the ohio river, reaching 1 1/2 miles wide at its widest point.
About 150 miles at the widest point
11112435 inches wide
100007.54 mi
1234213421km
300m
The widest point of Victoria Falls is the drop into the First Gorge. It is 1,708 mts (5,604ft) wide.
26km at chelyabinks
.l.
8,979