London City Airport in Silvertown is linked to both Canary Wharf and the City of London via the Docklands Light Railway, and an interchange to the London Underground. London City Airport DLR station is situated immediately adjacent to the terminal building, with enclosed access to and from the elevated platforms.
The three major areas of difference between a 401(k) and a Roth IRA are tax treatment, investment options and possible employer contributions. 401(k) plans and Roth IRAs are both popular tax-advantaged retirement savings vehicles.
However, a Roth Individual 401k allows much higher annual contribution amounts than a Roth IRA. In 2015 a Roth IRA has a $5,500 limit and $6,500 limit if age 50 or older. The 2015 contribution limit for the Roth Individual 401k is $18,000 and $24,000 if age 50 or older.