#define VIK_METERS_TO_FEET(X) ((X)*VIK_FEET_IN_METER)
#define VIK_FEET_TO_METERS(X) ((X)/VIK_FEET_IN_METER)
+#define VIK_MILES_IN_METER 0.000621371192
+#define VIK_METERS_TO_MILES(X) ((X)*VIK_MILES_IN_METER)
+#define VIK_MILES_TO_METERS(X) ((X)/VIK_MILES_IN_METER)
+
/* MPS - Metres Per Second */
/* MPH - Metres Per Hour */
#define VIK_MPH_IN_MPS 2.23693629