Disclaimer: Mobile Suit Gundam Wing and all its characters are copyright Bandai, Sunrise and Sotsu.
Oz was a pretty big town. It had started out a boomtown at the railroad junction, but had quickly grown due to the influence of two very rich men; Treize Kushrenada and Zechs Merquis. Oz was easily recognized by people living in the east.
The Winner Ranch was another story entirely. The Winners of the Far East owned it. They originated somewhere in Arabia before migrating to the Americas and eventually drove on West. One desolate crime ridden haven to another, just the perfect move for a man with children.
Trowa reigned Heavyarms to the left. Avoiding town was definitely preferred. He reached the archway announcing the ranch near dusk.