To 9 ports; the busiest crossings are to Remagen (10 minutes, about three times a day, late April to early October), Unkel (20 minutes, about three times a day, late April to early October), Bad Honnef (35 minutes, about three times a day, late April to early October), Königswinter (50 minutes, about three times a day, late April to early October), Bad Godesberg (55 minutes, about three times a day, late April to early October), Bonn (1 hour 25 minutes, about three times a day, late April to early October), Wesseling (2 hours 10 minutes, six times a week, late April to early October) and Cologne-Porz (2 hours 35 minutes, six times a week, late April to early October).