You can try this

{
  "destination_addresses": [
    "Washington, DC, USA",
    "Philadelphia, PA, USA",
    "Santa Barbara, CA, USA",
    "Miami, FL, USA",
    "Austin, TX, USA",
    "Napa County, CA, USA"
  ],
  "origin_addresses": [
    "New York, NY, USA"
  ],
  "rows": [{
    "elements": [{
        "distance": {
          "text": "227 mi",
          "value": 365468
        },
        "duration": {
          "text": "3 hours 54 mins",
          "value": 14064
        },
        "status": "OK"
      },
      {
        "distance": {
          "text": "94.6 mi",
          "value": 152193
        },
        "duration": {
          "text": "1 hour 44 mins",
          "value": 6227
        },
        "status": "OK"
      },
      {
        "distance": {
          "text": "2,878 mi",
          "value": 4632197
        },
        "duration": {
          "text": "1 day 18 hours",
          "value": 151772
        },
        "status": "OK"
      },
      {
        "distance": {
          "text": "1,286 mi",
          "value": 2069031
        },
        "duration": {
          "text": "18 hours 43 mins",
          "value": 67405
        },
        "status": "OK"
      },
      {
        "distance": {
          "text": "1,742 mi",
          "value": 2802972
        },
        "duration": {
          "text": "1 day 2 hours",
          "value": 93070
        },
        "status": "OK"
      },
      {
        "distance": {
          "text": "2,871 mi",
          "value": 4620514
        },
        "duration": {
          "text": "1 day 18 hours",
          "value": 152913
        },
        "status": "OK"
      }
    ]
  }],
  "status": "OK"
}