It isn't that simple though. First, 'a game in hand away from being third in the away table' is a very roundabout way of saying we are fifth in the away table.
Second, the highest placed team at which we got ad much as a point is Fulham in 10th. Every single team above them beat us on their own patch. That's the type of away game we have two more of. Our overall away record merely suggests that we're well capable of getting a win at Bournemouth, not at Spurs or Brighton.
And the most dangerous challenger, Liverpool, are ahead of us on the home table and they have four out of six games at home. And their away games are against teams in the bottom half (in the relegation zone, in fact). They are in fact likely to drop fewer points than us during the run-in. Their difficulty is that they need to be pretty much perfect. But Klopp teams do tend to go on ridiculous winning runs so they can't be ruled out.