S1E8: Into The Fold -- The uncharted system was...

... a little over 4 days travel time from the anomaly at the Orville's max speed of 10 light years per hour. In the show the Orville traveled to the uncharted system nearly instantly using the glory hole but if they had to take the long way, it would have been days, not weeks as suggested by Isaac. Just a bit of trivia and a goof by the writers.