Unlike an airship, a balloon travels with the wind.

A prize may be awarded to the person whose balloon travels the furthest.

The Gas can only be fired upwards, the more you charge the more straight the balloon will travel.

A balloon travels by moving with the wind.

His balloon was gas-filled and travelled 30 km with two people aboard.

Yes, I know of other circumstances where such balloons have traveled long distances before falling.

The battles soon turned inland into the heavily forested areas of the Peninsula, however, where balloons could not travel.

The balloons traveled at five or six knots, and three passed over us before we reached the landing Brion was searching for.

It is not known how much further the balloon traveled after the final communication.

And as Nachbar points out, hot-air balloons can travel only in the direction of the wind.