To 12 ports; the busiest crossings are to Codajás (2 hours 25 minutes, six times a week), Tefé (4 hours 40 minutes, six times a week), Alvarães (5 hours 50 minutes, six times a week), Manaus (7½ hours, six times a week), Fonte Boa (11 hours, six times a week), Jutaí (14½ hours, six times a week), Tonantins (18 hours, six times a week) and Santo Antônio do Içá (19 hours, six times a week).