21.   People travel miles across this traffic-clogged city when word gets around about a new and worthy shop.

22.   Pol Pot and other Khmer Rouge leaders are said to be in hiding in the Cambodian jungle only a few miles across the border with Thailand.

23.   Some of those rocky objects may be only a few feet in diameter, while others could be classed as minor planets several miles across.

24.   The catch is that the sails would probably have to be several miles across, and the techniques to unfurl such a sail are still in their infancy.

25.   The city spreads for miles across scores of islands.

26.   The Qweik is now a fast-flowing open sewer, its stench drifting for miles across the barren fields.

27.   The town itself is actually less than a mile across, but every business in the neighborhood claims a Chtaura address because of its fame.

28.   There stretched the raw expanse of a real river, nearly a mile across.

29.   They can map features that are hundreds of miles across and thousands of miles deep.

30.   Those miles and miles and miles across roads, in the water and on a bike have paid off.