| San Giovanni in Persiceto to Odessa (Texas) | 5,702.72 mi (9,177.64 km) |
| San Giovanni in Persiceto to Ogden (Utah) | 5,540.36 mi (8,916.36 km) |
| San Giovanni in Persiceto to Oildale (California) | 6,087.77 mi (9,797.32 km) |
| San Giovanni in Persiceto to Ojus (Florida) | 5,043.19 mi (8,116.24 km) |
| San Giovanni in Persiceto to Okemos (Michigan) | 4,478.21 mi (7,206.99 km) |
| San Giovanni in Persiceto to Oklahoma City (Oklahoma) | 5,332.45 mi (8,581.74 km) |
| San Giovanni in Persiceto to Okmulgee (Oklahoma) | 5,266.28 mi (8,475.27 km) |
| San Giovanni in Persiceto to Olathe (Kansas) | 5,060.36 mi (8,143.86 km) |
| San Giovanni in Persiceto to Old Jamestown (Missouri) | 4,885.12 mi (7,861.84 km) |
| San Giovanni in Persiceto to Oldsmar (Florida) | 5,061.02 mi (8,144.93 km) |
| San Giovanni in Persiceto to Olean (New York) | 4,261.45 mi (6,858.14 km) |
| San Giovanni in Persiceto to Olive Branch (Mississippi) | 5,049.27 mi (8,126.01 km) |
| San Giovanni in Persiceto to Olivehurst (California) | 5,948.65 mi (9,573.42 km) |
| San Giovanni in Persiceto to Olney (Maryland) | 4,324.43 mi (6,959.49 km) |
| San Giovanni in Persiceto to Olympia (Washington) | 5,514.30 mi (8,874.40 km) |
