Been planning a Saddlesore route and have the following concern: My route comes to 1,004 miles on MapSource and my concern is that some other mapping source might find it to be only 999. How much reliance does IBA give one's odometer readings over an independent mapping source? And how much does off-route trips for food, gas, and rest factor into the mileage goal? Any help would be much appreciated. COG #8892 CDA #0309 So glad this Vol can tour!