diff --git a/src/hooks/index.ts b/src/hooks/index.ts
index 40fa329..e8b3d09 100644
--- a/src/hooks/index.ts
+++ b/src/hooks/index.ts
@@ -1 +1,4 @@
+export * from './use-context-fallback.hook';
+export * from './use-geolocation.hook';
+export * from './use-mounted.hook';
 export * from './use-timeout.hook';
diff --git a/src/hooks/use-context-fallback.hook.ts b/src/hooks/use-context-fallback.hook.ts
new file mode 100644
index 0000000..9fdaf24
--- /dev/null
+++ b/src/hooks/use-context-fallback.hook.ts
@@ -0,0 +1,15 @@
+import { Context, useContext } from 'react';
+
+export const useContextFallback = <T>(value: Context<T | undefined>): T => {
+  const context = useContext<T | undefined>(value);
+
+  if (context === undefined) {
+    throw new Error(
+      `Components that require this context must be children of ${
+        value.displayName ?? 'the appropriate provider'
+      }.`
+    );
+  }
+
+  return context;
+};
diff --git a/src/hooks/use-geolocation.hook.ts b/src/hooks/use-geolocation.hook.ts
new file mode 100644
index 0000000..3373852
--- /dev/null
+++ b/src/hooks/use-geolocation.hook.ts
@@ -0,0 +1,23 @@
+import { useEffect, useMemo, useState } from 'react';
+
+import { Coordinates } from '../models';
+
+export const useGeoLocation = (): Coordinates | null => {
+  const [geoLocation, setGeoLocation] = useState<Coordinates | null>(null);
+
+  useEffect(() => {
+    navigator.geolocation.getCurrentPosition(
+      ({ coords }) => setGeoLocation(coords),
+      () => setGeoLocation(null),
+      {
+        enableHighAccuracy: false,
+        timeout: 60000,
+      }
+    );
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  const value = useMemo(() => geoLocation, [geoLocation]);
+
+  return value;
+};
diff --git a/src/hooks/use-mounted.hook.ts b/src/hooks/use-mounted.hook.ts
new file mode 100644
index 0000000..a374874
--- /dev/null
+++ b/src/hooks/use-mounted.hook.ts
@@ -0,0 +1,16 @@
+import { useCallback, useEffect, useRef } from 'react';
+
+export const useMounted = () => {
+  const mountedRef = useRef(false);
+  const isMounted = useCallback(() => mountedRef.current, []);
+
+  useEffect(() => {
+    mountedRef.current = true;
+
+    return () => {
+      mountedRef.current = false;
+    };
+  }, []);
+
+  return isMounted;
+};
diff --git a/src/index.tsx b/src/index.tsx
index 9b4d589..6d1ef76 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -3,3 +3,4 @@ import './style.css';
 export * from './components';
 export * from './hooks';
 export * from './models';
+export * from './utils';
diff --git a/src/utils/distance.util.ts b/src/utils/distance.util.ts
new file mode 100644
index 0000000..af055d9
--- /dev/null
+++ b/src/utils/distance.util.ts
@@ -0,0 +1,35 @@
+import { Coordinates } from '../models';
+
+/**
+ * Distance calculation based on the Haversine formula
+ * Credit: https://stackoverflow.com/a/21623206/12130423
+ * @param coordsA - The coords of the users location (geoCoords or defaultCoords)
+ * @param coordsB - The coords of the city
+ *
+ * @returns Distance in km (number) to two decimal places
+ */
+export const getDistanceBetweenCoords = (
+  coordsA: Coordinates,
+  coordsB: Coordinates
+): number => {
+  const R = 6371.071; // Radius of the Earth in miles
+  const coordsALatRad = coordsA.latitude * (Math.PI / 180); // Convert degrees to radians
+  const coordsBLatRad = coordsB.latitude * (Math.PI / 180); // Convert degrees to radians
+  const latDiff = coordsBLatRad - coordsALatRad; // Radian difference (latitudes)
+  const lonDiff = (coordsB.longitude - coordsA.longitude) * (Math.PI / 180); // Radian difference (longitudes)
+
+  const distance =
+    2 *
+    R *
+    Math.asin(
+      Math.sqrt(
+        Math.sin(latDiff / 2) * Math.sin(latDiff / 2) +
+          Math.cos(coordsALatRad) *
+            Math.cos(coordsBLatRad) *
+            Math.sin(lonDiff / 2) *
+            Math.sin(lonDiff / 2)
+      )
+    );
+
+  return Number(parseFloat(String(distance)).toFixed(2));
+};
diff --git a/src/utils/index.ts b/src/utils/index.ts
new file mode 100644
index 0000000..410926c
--- /dev/null
+++ b/src/utils/index.ts
@@ -0,0 +1 @@
+export * from './distance.util';