| San Felice sul Panaro to Odessa (Texas) | 5,692.55 mi (9,161.27 km) |
| San Felice sul Panaro to Ogden (Utah) | 5,528.45 mi (8,897.18 km) |
| San Felice sul Panaro to Oildale (California) | 6,075.71 mi (9,777.90 km) |
| San Felice sul Panaro to Ojus (Florida) | 5,036.51 mi (8,105.48 km) |
| San Felice sul Panaro to Okemos (Michigan) | 4,468.41 mi (7,191.21 km) |
| San Felice sul Panaro to Oklahoma City (Oklahoma) | 5,322.37 mi (8,565.52 km) |
| San Felice sul Panaro to Okmulgee (Oklahoma) | 5,256.34 mi (8,459.26 km) |
| San Felice sul Panaro to Olathe (Kansas) | 5,050.13 mi (8,127.40 km) |
| San Felice sul Panaro to Old Jamestown (Missouri) | 4,875.33 mi (7,846.08 km) |
| San Felice sul Panaro to Oldsmar (Florida) | 5,053.67 mi (8,133.10 km) |
| San Felice sul Panaro to Olean (New York) | 4,252.27 mi (6,843.37 km) |
| San Felice sul Panaro to Olive Branch (Mississippi) | 5,040.05 mi (8,111.17 km) |
| San Felice sul Panaro to Olivehurst (California) | 5,936.17 mi (9,553.34 km) |
| San Felice sul Panaro to Olney (Maryland) | 4,315.88 mi (6,945.74 km) |
| San Felice sul Panaro to Olympia (Washington) | 5,501.33 mi (8,853.54 km) |
