Get your bags, exit arrivals at Seoul Airport (GMP-Gimpo Intl.), and collect your rental car. Which one you slide into depends on where you plan to go. If you’ll be primarily driving in downtown Incheon, around 9 miles from the terminal, select something small. A compact car that’s easy to maneuver will be perfect for those bustling city streets. But with loads of things to see, like the splendid rocky coastlines of the surrounding area, you may want to add some pit stops. A larger vehicle, like an SUV or a full-size car, will make longer road trips a joy.