Mileage differences
 

I found two discrepancies, specifically the distances given in the table I got for my address. It listed different values than the ones we get by selecting (click) a particular channel. Differences were found for:
CJNT-TV, 62 {2.0 vs 2.1 miles}
CBFT-DT, 19 (2.1) {3.8 vs 3.7 miles}

Rounding error. Ignore it.