Firstly, it suggests that while the person may be physically distant and not within reach, their presence is deeply felt in the speaker's heart. Love knows no physical limitations.
Secondly, it implies that the emotional connection and affection are so strong that distance doesn't diminish them. The person may be far in terms of physical proximity, but their place in the speaker's heart remains close and cherished.
In essence, this statement celebrates the enduring and powerful nature of love. It reminds us that love can bridge even the widest of distances, allowing us to hold someone close in our hearts, no matter how far they may be in terms of physical presence.