Straight-Line and Driving Distance

The straight-line distance between Toronto and Markham is 22 kilometres (approximately 14 miles). The road distance between central Markham and Downtown Toronto is approximately 34 kilometres (21 miles). These numbers tell part of the story — the more important number for anyone commuting from Markham to Toronto is drive time, which depends entirely on your route and time of day.

Drive Time From Markham to Toronto — The Real Picture

Route Off-Peak Time Rush Hour Time Cost
Hwy 404 → DVP 30–40 min 60–90 min Free
Hwy 407 ETR → 404 → DVP 30–35 min 35–50 min $200–$500/month
GO Train (Stouffville Line) 51 min 51 min (reliable) $6–$9/trip
GO Bus 38 min 38–50 min $5–$7/trip

Highway 404 and DVP — The Free Route

Off-peak, the drive from central Markham to downtown Toronto via Highway 404 south to the Don Valley Parkway takes approximately 30 to 40 minutes. During weekday rush hours — roughly 7:00–9:00 AM heading in and 4:30–6:30 PM heading back — the same route can take 60 to 90 minutes or more. The DVP is one of the GTA's most congested corridors during peak periods, and there is no practical toll-free alternative for Markham's central and eastern communities heading downtown.

Highway 407 ETR — Fast, Predictable, Paid

For commuters using the 407 ETR along Markham's southern boundary, the commute to downtown Toronto is dramatically more predictable — typically 35 to 50 minutes even during peak rush hour. The trade-off is the toll: approximately $200 to $500 per month for a daily commuter depending on distance and frequency. Most professional Markham commuters who use the 407 regularly consider it a reasonable exchange for the time savings and reduced stress.

GO Train From Markham to Toronto — The Best Transit Option

GO Transit operates the Stouffville Line through four Markham stations: Unionville GO, Markham Village GO, Mount Joy GO, and Centennial GO. The journey to Union Station takes approximately 51 minutes, with single-trip fares of $6 to $9. During peak weekday rush hours, service frequency increases with trains departing at closer intervals — off-peak service runs hourly.

The GO Train experience is predictable and stress-free compared to driving. With Wi-Fi available on GO trains, many Markham commuters use the 51-minute journey productively. Monthly GO Transit passes provide significant cost savings over daily single-trip tickets. Visit gotransit.com for current schedule and pricing.

Walkability to GO matters for value: Properties within 800 metres walking distance of a Markham GO Station command a measurable premium over comparable homes that require driving to the station. The Unionville GO, Mount Joy GO, and Markham Village GO catchments each have a real and documented price advantage relative to properties outside their walkable range.

GO Bus From Markham to Toronto

GO Transit operates a bus from Bullock Drive at Laidlaw Boulevard to Union Station Bus Terminal five times a day, with the journey taking approximately 38 minutes. Tickets cost $5 to $7. For communities not adjacent to a GO Train station, this provides an additional transit option with competitive travel times.

How Distance Affects Markham Neighbourhoods Differently

Markham spans a significant geographic area — the commute experience varies meaningfully by community:

  • Unionville and western Markham — Closest to downtown Toronto. Direct Unionville GO Station access. Drive via 404 is approximately 25–35 minutes off-peak. Best overall commute profile.
  • Downtown Markham (Hwy 7 corridor) — Moderate drive time via 407 or 404, VIVA rapid transit on Highway 7, proximity to multiple GO Station catchments.
  • Cornell, Greensborough, Box Grove — Furthest from downtown Toronto. Add 10–20 minutes to any route vs. western Markham. Mount Joy GO provides competitive transit access; 407 direct border access makes toll commuting viable.

Pearson International Airport From Markham

Pearson Airport is approximately 55 to 65 kilometres west of central Markham. Off-peak driving via the 407 ETR and Highway 427 takes approximately 45 to 55 minutes. During peak traffic, the same trip can extend to 75 to 90 minutes. For regular flyers, the UP Express from Union Station adds approximately 25 minutes to the overall Markham-to-airport journey via GO Train.

What Markham's Distance From Toronto Means for Buyers

For most buyers, Markham's distance from Toronto is a manageable and well-serviced gap between suburban quality of life and Toronto employment access. The daily commute is the primary consideration — and for buyers who match their Markham address to their specific workplace and commute tolerance, the result is an excellent balance of space, quality, schools, and connectivity. Michael John Lau helps buyers evaluate specific Markham addresses against their commute requirements before purchasing.

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