The Kernel wrote:When have we ever seen a time period placed on this? They make occasional trips to Earth, but we have no idea how long it takes.
I'm not sure, because I never watched the show much. Quark, Rom, and Nog, made the trip in a shuttlecraft, though, so there's a limit as to how far away it can be (that shuttle couldn't have held much in the way of supplies for a long trip).
Starfleet isn't exactly great about patrolling their borders. And for all we know, the Breen have some sort of stealth technology. Also, remember that they had captured Betazed by this point, which was said to be "within striking distance of Earth".
The Breen have never demonstrated any kind of cloak. Starfleet border security is porous, but if the Breen are coming from the other end of the Federation, that would mean keeping the strike force hidden for weeks.
The capture of Betazed brings up another point, though: if it's within striking distance of Earth, it can't be that far away (obviously). And the Dominion can maintain a supply line between their territory and Betazed. I know the war wasn't going well, but I don't recall hearing that the Dominion had captured thousands of light years of territory between Cardassian space and the interior of the Federation.
We have no idea how fast V'Ger was able to travel. As for
Enterprise, can we just declare that non-canon and get it over with?
V'Ger wasn't going so fast that the E-nil couldn't keep up (once they met).
As for ENT, I don't consider it canon. I just thought I'd mention how I didn't mention "Broken Bow" and the four day trip to Quonos to show you what a nice guy I am.
It just seems so damn unlikely. You would think they would want buffer zones between their homeworlds and their neighbors borders.
It's not like they have much choice in the matter. If Earth is only a few days away from Romulus, it's not like they can move.