Airports 501 to 550
Bollinger-Crass Memorial Airport
Kenneth Hall Regional Hospital Heliport
Lawrenceville Vincennes International Airport
Lawrenceville, Illinois, United States — 202 km (109 nm) NNE
World Wide Technology Raceway
East Saint Louis, Illinois, United States — 203 km (109 nm) NW
Rough River State Park Airport
Falls of Rough, Kentucky, United States — 203 km (110 nm) ENE