Which preposition to use with chalons

on Occurrences 2%

Farther to the east, the road from Mezieres led the Germans to Rheims, Mourmelon, and opposite Chalons on the River Marne.

against Occurrences 1%

Never, according to such evidence as is forthcoming, since the battle on the plains of Chalons against the Huns, and that of Poitiers against the Saracens, had so great masses of men been engaged.

at Occurrences 1%

From Dijon I put myself in the diligence to go to Chalon and after stopping two hours at Beaune, arrived at Chalon at 5 o'clock p.m.

in Occurrences 1%

She passes Chalons in the moonlight.

to Occurrences 1%

The French armies, according to Mr Belloc, do exactly the same thing in the Plain of Chalons to-day.

Which preposition to use with  chalons