41.   If the American-US Airways alliance is approved, passengers with frequent-flier miles in both carriers can combine them for free tickets.

42.   If you choose the last option, be careful which miles are deducted because miles in old programs can often be more valuable.

43.   In fact, anyone living in my city would never have to travel much more than a mile in any direction to satisfy any need or desire.

44.   In addition, because Onepass mileage does not expire, miles in the Worldperks program will no longer expire.

45.   It helps that their families lived only a mile apart in Vienna, though in vastly different circumstances.

46.   It tied up traffic several miles in both directions.

47.   Jones jounced for many thousands of miles in four-wheel-drive vehicles through some of the most forbidden, tragic and ravishing terrain on the planet.

48.   Just walk a mile in his shoe.

49.   Maybe it will do us all good to squish a mile in their shoes.

50.   Meanwhile, patches of dense fog will shroud many of the interior valleys of the West, reducing visibility to near zero miles in some locations.