How Long Does It Take to Walk a Mile, 5 Miles, or More?
Entree Kibbles: Smart Bracelet (H8) with Step Tracker, Distance Calculator & Calorie Count from Qoo10 - Time to Start Walking More!
Arduino Projects - Walking Steps Calculator using ADXL345
Amazon.com : Mini Outdoor Map Measuring Instrument, Distance Calculator, Surveying and Mapping Tool, Metal Wheel Used As a Gauge for Camping, Hiking, Biking : Sports & Outdoors
6 Minute Walk Test Calculator
dictionary - How to calculate the walking distance in android? - Stack Overflow