| Sastamala to Odessa (Texas) | 5,306.22 mi (8,539.53 km) |
| Sastamala to Ogden (Utah) | 4,912.94 mi (7,906.61 km) |
| Sastamala to Oildale (California) | 5,417.23 mi (8,718.19 km) |
| Sastamala to Ojus (Florida) | 5,067.84 mi (8,155.90 km) |
| Sastamala to Okemos (Michigan) | 4,190.17 mi (6,743.43 km) |
| Sastamala to Oklahoma City (Oklahoma) | 4,964.89 mi (7,990.22 km) |
| Sastamala to Okmulgee (Oklahoma) | 4,918.62 mi (7,915.76 km) |
| Sastamala to Olathe (Kansas) | 4,687.54 mi (7,543.86 km) |
| Sastamala to Old Jamestown (Missouri) | 4,575.49 mi (7,363.53 km) |
| Sastamala to Oldsmar (Florida) | 5,016.43 mi (8,073.16 km) |
| Sastamala to Olean (New York) | 4,062.35 mi (6,537.73 km) |
| Sastamala to Olive Branch (Mississippi) | 4,799.50 mi (7,724.05 km) |
| Sastamala to Olivehurst (California) | 5,217.21 mi (8,396.28 km) |
| Sastamala to Olney (Maryland) | 4,193.38 mi (6,748.59 km) |
| Sastamala to Olympia (Washington) | 4,710.00 mi (7,580.02 km) |
