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. 2020 Dec 3;22(12):e21499. doi: 10.2196/21499

Table 2.

Reduction of mobility for top 50 United States cities by population. Ranks are based on group level reduction.

Location Mobility (kilometers) Group level reduction (%) User level reduction (%) Rank

Before distancing After distancing
Median reduction Median seasonal reduction
New York City 86.37 29.91 65.38 99.70 96.69 27
Los Angeles 103.16 40.86 60.39 98.69 93.87 40
Chicago 64.09 19.87 69.00 99.96 94.58 14
Houston 53.70 21.50 59.96 97.04 88.00 41
Phoenix 60.07 19.12 68.17 96.32 91.08 18
Philadelphia 54.80 17.70 67.71 99.16 93.70 19
San Antonio 45.43 15.93 64.93 99.00 91.33 28
San Diego 79.21 28.19 64.41 98.67 92.77 30
Dallas 63.92 21.85 65.81 95.48 89.32 25
San Jose 60.63 14.82 75.55 99.88 97.34 2
Austin 72.50 22.84 68.50 99.66 94.66 17
Jacksonville 47.06 26.87 42.90 96.60 92.92 50
Fort Worth 51.67 19.68 61.92 95.33 85.72 37
Columbus 44.67 14.73 67.02 96.91 93.15 22
San Francisco 113.77 31.99 71.89 99.93 98.94 8
Charlotte 58.13 20.90 64.04 96.26 89.83 31
Indianapolis 46.50 14.53 68.76 99.26 91.85 15
Seattle 98.92 21.64 78.12 99.98 99.06 1
Denver 81.11 23.08 71.55 99.05 96.30 9
Washington 80.26 22.12 72.43 99.93 97.27 7
Boston 77.58 27.47 64.59 99.42 96.40 29
El Paso 51.10 21.50 57.92 100.00 95.97 44
Detroit 53.94 22.38 58.50 94.89 83.68 43
Nashville 72.83 23.94 67.13 98.45 94.88 21
Portland 78.91 24.81 68.56 99.45 96.81 16
Memphis 48.64 18.41 62.15 98.65 86.75 35
Oklahoma City 46.07 16.78 63.57 91.34 75.19 33
Las Vegas 80.21 35.69 55.50 94.87 83.90 47
Louisville 45.52 12.97 71.51 94.31 77.68 10
Baltimore 45.61 11.66 74.43 96.10 89.37 4
Milwaukee 52.01 22.78 56.19 97.01 91.86 46
Albuquerque 51.04 16.88 66.93 98.95 75.81 23
Tucson 53.58 23.10 56.89 95.73 84.48 45
Fresno 37.39 10.84 71.02 96.06 89.20 11
Mesa 48.77 21.72 55.47 92.40 71.33 48
Sacramento 62.14 25.45 59.05 94.82 94.47 42
Atlanta 87.90 33.39 62.02 93.50 86.36 36
Kansas City 62.93 17.23 72.61 98.30 96.54 6
Colorado Springs 64.82 23.55 63.67 99.47 95.66 32
Miami 114.33 55.77 51.22 97.55 88.56 49
Raleigh 51.62 15.24 70.47 97.79 89.51 12
Omaha 49.99 15.38 69.24 100.00 93.72 13
Long Beach 54.97 20.51 62.70 93.33 89.75 34
Virginia Beach 48.91 18.92 61.33 96.35 88.38 39
Oakland 87.36 22.26 74.52 98.41 96.26 3
Minneapolis 69.67 18.72 73.14 99.14 94.21 5
Tulsa 48.54 18.51 61.85 99.89 93.20 38
Arlington 56.42 18.27 67.62 97.58 93.25 20
Tampa 70.50 23.55 66.59 94.48 83.23 24
New Orleans 55.96 19.18 65.73 97.00 88.75 26