Sit on the Right side of the plane for the best views on flights from Nashville to Keflavik. Right-side seats capture the most distinctive geography: the Cumberland River valley and Nashville's urban core during both departure and arrival phases. While left seats offer good landing views, the takeoff advantage on the right side—with the river and city skyline as primary visual anchors—makes it the stronger choice for the full journey.

During takeoff from Nashville International (BNA), sit on the Right side for the best views. Nashville typically departs runway 20L or 20R (southwesterly). Right-side seats face northwest during initial climb, giving views of the Cumberland River valley and the city's downtown skyline receding behind. Left seats face the opposite direction toward less distinctive terrain. Notable sights include: Cumberland River (winding through downtown Nashville), Nashville skyline and Broadway district, Percy Priest Lake (reservoir southeast of the airport), Tennessee rolling hills extending northward.

When landing at Keflavik Nas (KEF), sit on the Left side for the best views. Approaching Nashville typically uses runway 02L or 02R (northeasterly). Left-side seats during descent face northwest, providing extended views of the Cumberland River valley, the city's approach corridor, and the surrounding Tennessee landscape. Right seats face southeast toward less visually interesting terrain. Notable sights include: Cumberland River and its valley (primary visual reference for approach), Nashville downtown and Broadway district, Percy Priest Lake (visible to the southeast during descent), Radnor Lake State Park (smaller water body west of approach path).

The flight from Nashville International (BNA) to Keflavik Nas (KEF) takes Approximately 5 hours 15 minutes.

The flight path crosses the Appalachian Mountains (visible as a ridge system roughly 2-3 hours into flight), the Atlantic coastline near Nova Scotia, and then the North Atlantic. The mid-Atlantic crossing offers minimal landmarks except open ocean. As the aircraft approaches Iceland, the Mid-Atlantic Ridge features become visible, and Iceland's volcanic terrain with glaciers (Vatnajökull visible on approach to KEF) becomes prominent in the final descent phase.