Just played 2nd game of the third edition & I've noticed that these two locations are joined by a road on the board, but the location cards for each city don't show this connection.
I chose that the board overrode the cards in this example, but just wondering if other people's edition was the same, & how did they play?
I would take the card illustration as just a reminder.
That said, my copy does show a road link on both the location cards, although it does not follow the same route, being approximately straight on the card as opposed to meandering around the coast as it does on the board.
The route of the road is unimportant of course, what matters is that there is a road link between the cities.