| Cornelius to Odessa (Texas) | 1,256.17 mi (2,021.61 km) |
| Cornelius to Ogden (Utah) | 1,720.89 mi (2,769.50 km) |
| Cornelius to Oildale (California) | 2,133.49 mi (3,433.52 km) |
| Cornelius to Ojus (Florida) | 658.88 mi (1,060.37 km) |
| Cornelius to Okemos (Michigan) | 534.33 mi (859.92 km) |
| Cornelius to Oklahoma City (Oklahoma) | 934.80 mi (1,504.42 km) |
| Cornelius to Okmulgee (Oklahoma) | 849.57 mi (1,367.25 km) |
| Cornelius to Olathe (Kansas) | 801.76 mi (1,290.30 km) |
| Cornelius to Old Jamestown (Missouri) | 567.30 mi (912.97 km) |
| Cornelius to Oldsmar (Florida) | 523.42 mi (842.36 km) |
| Cornelius to Olean (New York) | 475.28 mi (764.90 km) |
| Cornelius to Olive Branch (Mississippi) | 507.14 mi (816.17 km) |
| Cornelius to Olivehurst (California) | 2,231.50 mi (3,591.25 km) |
| Cornelius to Olney (Maryland) | 328.98 mi (529.45 km) |
| Cornelius to Olympia (Washington) | 2,291.92 mi (3,688.49 km) |
