Javascript redirects to a page when submitting a form – Blancer.com Tutorials and projects

(Sorry for bad English)

How do I redirect to another page when User fills correctly a form ? location.href = "otherpage.html"; or location.replace("otherpage.html") aren’t working.

<!DOCTYPE html>
<head>
    <script src="javascript/srcipt.js"></script>
</head>
<html>
    <form name="form" onsubmit="Distance();" method="POST">
        <p>
            <label for="dLondon">Distance from London</label>
            <input type="number" id="dLondon" name="dLondon" min="0" required>
            <label for="dLondon">miles</label>
        </p>
        <p>
            <label for="dCanberra">Distance from Canberra</label>
            <input type="number" id="dCanberra" name="dCanberra" min="0" required>
            <label for="dCanberra">miles</label>
        </p>        
        <p>
            <label for="dOttawa">Distance from Ottawa</label>
            <input type="number" id="dOttawa" name="dOttawa" min="0" required>
            <label for="dOttawa">miles</label>
        </p>
        <input type="submit" value="Submit">
    </form>
</html>

function Distance() {
    let dLondon = document.forms["form"]["dLondon"].value;
    let dOttawa = document.forms["form"]["dOttawa"].value;
    let dCanberra = document.forms["form"]["dCanberra"].value;
    if ((3900 <= dLondon) && ( dLondon <= 5200)) {
        if ((5500 <= dCanberra) && (dCanberra <= 6700)) {
            if ((6700 <= dOttawa) && (dOttawa <= 9300)) {
                location.href = "otherpage.html";
            }
            else {
                alert("Ottawa Distance isn't correct !");
            }
        }
        else {
            alert("Canberra distance isn't correct !");
        }
    }
    else {
alert("London Distance isn't correct ! ");
}
}

location.href = "otherpage.html"; or location.replace("otherpage.html") Aren’t working, and adding window. infront isn’t changing anything.