| Marinette to Orangevale (California) | 1,769.45 mi (2,847.65 km) |
| Marinette to Orchards (Washington) | 1,680.36 mi (2,704.28 km) |
| Marinette to Orcutt (California) | 1,858.17 mi (2,990.44 km) |
| Marinette to Oregon (Ohio) | 317.48 mi (510.93 km) |
| Marinette to Oregon (Wisconsin) | 172.97 mi (278.37 km) |
| Marinette to Oregon City (Oregon) | 1,688.13 mi (2,716.78 km) |
| Marinette to Orem (Utah) | 1,260.91 mi (2,029.23 km) |
| Marinette to Orinda (California) | 1,840.63 mi (2,962.22 km) |
| Marinette to Orland Park (Illinois) | 240.69 mi (387.35 km) |
| Marinette to Orlando (Florida) | 1,198.38 mi (1,928.61 km) |
| Marinette to Ormond Beach (Florida) | 1,147.61 mi (1,846.90 km) |
| Marinette to Oro Valley (Arizona) | 1,523.24 mi (2,451.43 km) |
| Marinette to Oroville (California) | 1,762.82 mi (2,836.98 km) |
| Marinette to Oshkosh (Wisconsin) | 86.59 mi (139.35 km) |
| Marinette to Oskaloosa (Iowa) | 363.68 mi (585.28 km) |
