John Glenn Columbus International Airport is located in Columbus, Ohio, United States.

John Glenn Columbus International Airport (CMH), located in Columbus, Ohio, is in close proximity to several key attractions and areas of interest. here are some notable places near the airport:

1. Downtown Columbus: The city center is about a 10-minute drive from the airport, depending on traffic. Downtown Columbus is home to a variety of attractions, including the Ohio Statehouse, COSI (Center of Science and Industry), and the Scioto Mile, a scenic park area along the river.

2. Easton Town Center: A premier shopping, dining, and entertainment destination in Columbus, Easton Town Center is located approximately 10 minutes northeast of the airport. It features a wide range of retail stores, restaurants, and entertainment options.

3. The Ohio State University: One of the largest universities in the United States, OSU is located about 15-20 minutes west of the airport. The campus is home to the Ohio Stadium, the Wexner Center for the Arts, and the Chadwick Arboretum & Learning Gardens.

4. Franklin Park Conservatory and Botanical Gardens: Situated about 10 minutes west of the airport, this conservatory is known for its beautiful plant collections, seasonal art exhibitions, and the historic 1895 Palm House.

5. German Village: A historic neighborhood located just south of downtown Columbus, German Village is known for its charming brick streets, restored 19th-century homes, unique shops, and restaurants. It's about a 15-minute drive from the airport.

6. Columbus Museum of Art: Located near downtown, the museum offers a diverse collection of American and European art. It's about a 10-15 minute drive from the airport.

7. Short North Arts District: Just north of downtown, this vibrant neighborhood is known for its art galleries, boutiques, restaurants, and nightlife. It's approximately a 10-15 minute drive from the airport.

These destinations offer a glimpse into the cultural, educational, and recreational opportunities available near John Glenn Columbus International Airport, making it a convenient gateway for visitors to explore the city of Columbus and its surroundings.

John Glenn Columbus International Airport (CMH) is approximately 6 miles (about 10 kilometers) northeast of downtown Columbus, Ohio. The actual travel time and distance can vary depending on the specific route taken and current traffic conditions.

John Glenn Columbus International Airport (CMH) in Columbus, Ohio, is a moderately busy airport serving as a key gateway for both domestic and international flights. It is not among the busiest airports in the United States, like those in Atlanta, Los Angeles, or Chicago, but it plays a significant role in the aviation network of the Midwest and particularly for the state of Ohio.

The airport handles a wide range of flights, including commercial airline services, cargo flights, and general aviation. It serves as a focus city or important operation base for several airlines, and passengers can access a variety of destinations across the United States and some international locations.

The exact level of busyness can vary depending on factors such as the time of year, day of the week, and current travel trends. The airport has been undergoing expansions and renovations to accommodate growth in passenger numbers and enhance the traveler experience. For the most up-to-date information on flight schedules, passenger numbers, or any potential expansions or renovations, it's best to consult the airport's official website or contact them directly.