Yes but the difference is that most of Nashville within city limits is very low density, so that hundreds of thousands of people live in that very low density setting. In the Calgary region it's the~45,000 people in Rocky View County, and the ~20,000 in Foothills County who live in acreages and rural areas, while the balance of 1.7 or 1.8 million live in urban densities, whether in Calgary itself or suburbs like Airdrie. Calgary is still much denser than Nashville, with more than twice the population and only 60% of the land area.
The two urban regions are very different in how they have developed. I would summarize as "Calgary (also applies to Edmonton to a lesser degree) is a big city without a large rural catchment to swell its regional population. Nashville is a medium sized city that has a much larger catchment of rural areas and small towns around it."
I pulled some data a while ago from the 2015
GHSL, which is a fine-level grid of global population. Here's the cumulative population distributions by density for Calgary, Edmonton (Vancouver as another point of reference) CMAs and the six US metros mentioned in the video (plus an average of all US metros in the 1-3 million range). It shows the difference between what sprawl is in Canada versus in the US:
Alternate version with log x axis:
It's not that Bearspaw or Heritage Pointe don't exist here; it's that they have a tiny fraction of the metro population, while in comparable cities, it's much higher. Taking 40-400 people per sq km as a broad range that includes all of the acreage area west and northwest of the city, about 1.4% of Calgary's population lives at that level. (3.0% in Edmonton, 1.7% in Vancouver). Salt Lake City is similar, at 1.8%, but then the other US cities are: Milwaukee 7.2%, Raleigh 7.9%, Jacksonville 9.8%, Providence 10.7%, Nashville 15.2%. (The Calgary CMA doesn't include Foothills, which also includes some of this low density housing, but even if it was included, it would be well under 2% of our metro population.)
And that exists most of the way up the curve in general; the median density in Calgary is around 4800 people per sq km (4000 in Edmonton, 6000 in Vancouver), but most of the US cities have median densities closer to 2000, and Nashville is all the way back around 1400 people per sq km; 1/3 of Calgary's median. The densest 10% of the US cities range from 8000 or so in the older cities - Providence and Milwaukee to half that in Nashville and Jacksonville. That low end is below the median density in Calgary, and even at the upper end, Calgary has twice as many people at densities of 8K and above.
But there's also a clear gap versus Vancouver at that high end, where our 90th percentile is at 12K or so, and Vancouver has twice as many people at that density. At 16K, Vancouver has 3 times as many people at that density. At 24K, Vancouver has 5.7% of their population and we have less than 1%.
US sprawl and Canadian sprawl are completely different beasts (Australian sprawl is a third kind altogether). It doesn't mean that we shouldn't build denser, but there is a reality there. And that's how we can have ideas like that we should serve all of our residents with public transit, for instance. That sub-500 or sub-1000 person range where transit just isn't feasible is a marginal element in Calgary, where in Nashville it's nearlng a majority.