| San Feliu de Guixols to Odessa (Texas) | 5,485.82 mi (8,828.57 km) |
| San Feliu de Guixols to Ogden (Utah) | 5,412.76 mi (8,710.99 km) |
| San Feliu de Guixols to Oildale (California) | 5,966.05 mi (9,601.43 km) |
| San Feliu de Guixols to Ojus (Florida) | 4,713.26 mi (7,585.26 km) |
| San Feliu de Guixols to Okemos (Michigan) | 4,252.97 mi (6,844.50 km) |
| San Feliu de Guixols to Oklahoma City (Oklahoma) | 5,113.61 mi (8,229.56 km) |
| San Feliu de Guixols to Okmulgee (Oklahoma) | 5,042.21 mi (8,114.66 km) |
| San Feliu de Guixols to Olathe (Kansas) | 4,849.41 mi (7,804.37 km) |
| San Feliu de Guixols to Old Jamestown (Missouri) | 4,657.04 mi (7,494.78 km) |
| San Feliu de Guixols to Oldsmar (Florida) | 4,749.23 mi (7,643.15 km) |
| San Feliu de Guixols to Olean (New York) | 4,013.11 mi (6,458.48 km) |
| San Feliu de Guixols to Olive Branch (Mississippi) | 4,798.16 mi (7,721.90 km) |
| San Feliu de Guixols to Olivehurst (California) | 5,855.97 mi (9,424.28 km) |
| San Feliu de Guixols to Olney (Maryland) | 4,053.39 mi (6,523.30 km) |
| San Feliu de Guixols to Olympia (Washington) | 5,463.85 mi (8,793.22 km) |
