No, there aren't any coaches on Odus. The best way to get around (if you have a real destination) would be to talk to one of these three: dockmaster, waysender, or gatekeeper. All three can port you from Tunaria-Odus, Odus-Odus, Odus-Tunaria, each with the given destination. Here's a few that I got off of a guild site: www.kkon.com
Arcadin to Stone of Morthalis - Waysender ?
Arcadin Good to Highbourne or Freeport- Dockmaster Killeron
Freeport Good to Arcadin - Dockmaster Yarning
Freeport Evil to Stone of Morthalis - Dockmaster Endol
Highbourne Good to Arcadin - Dockmaster Thinda
Highbourne Evil to Stone of Morthalis - Dockmaster Twallny
Stone of Morthalis Evil to Bogman Village or Freeport - Dockmaster Bibbin
Oggok Gate Evil to Moggok's Gate - Gatekeeper Threm
Gerntar's Mine Good to Farstone - Gatekeeper Furyfoot
Farstone Good to Gerntar's Mine - Gatekeeper Kuggin
Moggok's Gate Evil to Oggok Gate - Gatekeeper Wavar
Urglunt's Wall (Tunaria) to Urglunt's Gate (Rathe Mtns) - target door
Urglunt's Gate (Rathe Mtns) to Urglunt's Wall (Tunaria) - target door
Bogman Village Evil to Stone of Morthalis - Dockmaster Geben
Stone of Morthalis Evil Erudite to Highbourne - Dockmaster Bibbin