Urediniospores are wind-borne and can be spread long distances.

The stems layer profusely and runners spread long distances.

Although the Varroa mite cannot reproduce on these insects, its presence on them may be a means by which it spreads short distances (phoresy).

The most common way of spreading short distances is through root to root contact within the soil.

As such, they are often able to spread considerable distances to maintain a large contact area with the soil.

Similar dust plumes originate in the Gobi desert, which combined with pollutants, spread large distances downwind, or eastward, into North America.

It was part of the wall and there were three others identical to it spread equal distances apart.

Venues were spread over long distances requiring three athletes' villages.

That would have demanded larger and more heavily armed forces spread over longer distances, with longer supply lines.

Transportation of nursery trees is another way for elm yellows to be spread over long distances.