Nicole Kidman, Keith Urban's daughters look just like their parents -- and have their mom's height!

Future model(s) alert!

Nicole Kidman and Keith Urban were spotted at Sydney Airport Tuesday with their young daughters in tow, and although the girls bear resemblance to both parents, Kidman's genes dominated in one big way: They have their mom's height!

Kidman, who is 5'11, still towers over her daughters, but they're catching up fast: Eight-year-old Sunday Rose already looks to be nearly 5 feet -- nearly a foot taller than the average height for someone her age! Meanwhile, six-year-old Faith Margaret is no munchkin herself, quickly catching up to her sister's height.

Nicole Kidman & Keith Urban Sighting - March 28, 2017
Nicole Kidman & Keith Urban Sighting - March 28, 2017

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The family all held hands as they made their way through the terminal, and they made for quite the fashion-forward crew: Kidman wore a knee-length camel coat over a white dress, which she finished off with floral flats. Her daughters also looked ready for spring in pastel shades -- Sunday Rose wore a pink tiered dress while Faith Margaret opted for light blue. Both girls added denim vests and brown booties.

Nicole Kidman & Keith Urban Sighting - March 28, 2017
Nicole Kidman & Keith Urban Sighting - March 28, 2017

Getty

Kidman was born in Hawaii to Australian parents, but she grew up in Sydney. Hubby Urban grew up not so far away: He was born in New Zealand, but as a teenager he lived in Australia.

The family has two homes in Australia as well as homes in Los Angeles and Nashville, but the girls -- both born in Nashville -- are being raised in the United States.

See photos of Nicole Kidman and Keith Urban smooching on the Oscars red carpet: