To 9 ports; the busiest crossings are to Cologne-Porz (55 minutes, six times a week, late April to early October), Wesseling (1 hour 40 minutes, six times a week, late April to early October), Bonn (3 hours, six times a week, late April to early October), Bad Godesberg (3½ hours, six times a week, late April to early October), Königswinter (4 hours, six times a week, late April to early October), Bad Honnef (4 hours 20 minutes, six times a week, late April to early October), Unkel (4 hours 40 minutes, six times a week, late April to early October) and Remagen (4 hours 50 minutes, six times a week, late April to early October).