Halfway point between Arlington and Buffalo

Estimated route sketch for the Arlington–Buffalo drive (straight-line basis — turn-by-turn road geometry arrives with the routing upgrade). Markers: both cities, the three meeting towns, and the half-time point.

The fairest meeting point splits the driving time, not the map distance.

The 1285.9 mi run from Arlington to Buffalo takes an estimated 20 h 06 without traffic and trends northeast for most of the drive. Measured in time rather than distance, the halfway point lands near Mount Vernon, IL, about 18 mi from the center of town — the spot where each driver has spent exactly half the total trip behind the wheel.

We rank the towns below by a blend of split fairness, detour off the direct line, town size, and estimated hotel supply. On this route that puts Mount Vernon first, Centralia second, and Marion third. Every number on this page is computed for the Arlington–Buffalo pair specifically, and all drive times are traffic-free estimates.

Each card below is a real town within reach of the half-time point, scored for this exact pair. The chips carry the numbers that matter: how long each of you drives, what the stop adds, and how many places there are to sleep.

4 estimated lodging properties in Mount Vernon (Jefferson County) — chains and independents; confirm directly with the hotel. Counts in this early version are population-derived estimates, not live listings.

• For a 7 pm dinner in Mount Vernon, leave Arlington around 9:03 am and Buffalo around 8:51 am — you both arrive by 7 pm, with only 12 minutes difference in total driving.
• The split through Mount Vernon is 49.5% / 50.5% of the 20 h 06 drive.
• Want to wake up closer to Buffalo? Centralia moves the split to 49.4% / 50.6% for about 2 extra minutes.

Fairness comes down to minutes. The table shows, for each candidate meeting point, how long each driver spends behind the wheel and what the stop adds to the combined drive. Mount Vernon splits the 20 h 06 run at 49.5% for the Arlington driver and 50.5% for the Buffalo driver. The 40/60 and 60/40 points mark where one driver takes the longer share — useful when one of you needs to be home earlier.

All times estimated, traffic-free (straight-line × road factor). Detour compares the via-point drive with the direct Arlington–Buffalo estimate of 20 h 06.

Beyond the three meeting towns, the middle of the Arlington–Buffalo corridor has a few more places worth knowing. These are the seeded towns closest to Mount Vernon:

• Salem, IL — about 40 min from Mount Vernon (population 7,255).
• Carbondale, IL — about 1 h 20 from Mount Vernon (population 26,091).

The nearest major city to Mount Vernon is St. Louis, MO, about 1 h 43 west — handy if a third person is joining by plane from STL.

Point-of-interest listings — parks, museums, roadside attractions — arrive with the mapped-data upgrade. We would rather show computed neighbors than invented sights.

A meeting point is only fair if both drivers know what they are signing up for. Here is the context at each end of the 1285.9 mi drive.

Arlington keeps Central time and Buffalo keeps Eastern — a 1-hour difference. Drive times are clock-agnostic, but wall clocks are not: leave Arlington at 9:00 am and, after the 20 h 06 estimated drive, it is about 6:06 am the following day in Buffalo. Clock-change weeks can shift this by an hour.

Driving between Arlington and Buffalo costs an estimated 20 h 06 behind the wheel. The great-circle distance is only 1213.1 mi; at a 460 mph cruise with 90 minutes of airport overhead folded in, flying works out to roughly 4 h 08 gate-to-gate — an estimate, not a schedule. Airport transfers, security, and boarding eat some of that edge, so the honest comparison is 20 h 06 of driving versus about 4 h 08 from curb to curb when the connections behave. If the plane wins for your dates, switch the meeting-town card above to the Flights tab for a live search.

From here you can branch two ways: every other halfway guide from Arlington or from Buffalo, or pairs whose midpoint lands near this one. Siblings share a city; the last few share the same stretch of map. Driving the whole route instead? The overnight stop plan for Arlington–Buffalo splits it into driving days.