| Mariestad to Odessa (Texas) | 5,190.39 mi (8,353.12 km) |
| Mariestad to Ogden (Utah) | 4,867.49 mi (7,833.47 km) |
| Mariestad to Oildale (California) | 5,391.15 mi (8,676.21 km) |
| Mariestad to Ojus (Florida) | 4,838.37 mi (7,786.60 km) |
| Mariestad to Okemos (Michigan) | 4,030.93 mi (6,487.16 km) |
| Mariestad to Oklahoma City (Oklahoma) | 4,837.09 mi (7,784.55 km) |
| Mariestad to Okmulgee (Oklahoma) | 4,784.53 mi (7,699.96 km) |
| Mariestad to Olathe (Kansas) | 4,558.41 mi (7,336.05 km) |
| Mariestad to Old Jamestown (Missouri) | 4,426.80 mi (7,124.24 km) |
| Mariestad to Oldsmar (Florida) | 4,802.80 mi (7,729.36 km) |
| Mariestad to Olean (New York) | 3,877.20 mi (6,239.75 km) |
| Mariestad to Olive Branch (Mississippi) | 4,636.50 mi (7,461.72 km) |
| Mariestad to Olivehurst (California) | 5,211.43 mi (8,386.99 km) |
| Mariestad to Olney (Maryland) | 3,992.18 mi (6,424.79 km) |
| Mariestad to Olympia (Washington) | 4,728.11 mi (7,609.15 km) |
