Travel times are calculated by our Route-Time™ software which you can download to create your own networks.

The rails are generally indicated by lines and stations are indicated by squares at the center of circles. Circles indicate walk time away from a station.

Following are several images of the same network with different start points of:

• Grand Central Station
• LaGuardia Airport
• Queens

From the Red Cross, the distance you can walk-ride-walk is:

• Green circles = 5 minutes
• Blue circles = 10 minutes
• Yellow circles = 20 minutes
• Red circles = 30 minutes