an English expedition through Normandy
... that in 1356 Henry of Lancaster marched an English expedition through Normandy 330 miles (530 km) in 22 days while successfully avoiding battle with the French king's far larger army?
... that in 1356 Henry of Lancaster marched <b id="mwClw"><a href="./Lancaster's_Normandy_chevauchée_of_1356" id="mwCl0" rel="mw:WikiLink" title="Lancaster's Normandy chevauchée of 1356">an English expedition through Normandy</a></b> <span about="#mwt111" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"330"},"2":{"wt":"mi"}},"i":0}}]}' id="mwCl4" typeof="mw:Transclusion">330 miles (530</span><span about="#mwt111" typeof="mw:Entity"> </span><span about="#mwt111">km)</span> in 22 days while successfully avoiding battle with the French king's far larger army?