| Koszalin to Orangevale (California) | 5,538.67 mi (8,913.63 km) |
| Koszalin to Orchards (Washington) | 5,122.47 mi (8,243.82 km) |
| Koszalin to Orcutt (California) | 5,762.34 mi (9,273.59 km) |
| Koszalin to Oregon (Ohio) | 4,299.18 mi (6,918.86 km) |
| Koszalin to Oregon (Wisconsin) | 4,426.33 mi (7,123.49 km) |
| Koszalin to Oregon City (Oregon) | 5,145.65 mi (8,281.12 km) |
| Koszalin to Orem (Utah) | 5,215.58 mi (8,393.67 km) |
| Koszalin to Orinda (California) | 5,610.51 mi (9,029.24 km) |
| Koszalin to Orland Park (Illinois) | 4,448.14 mi (7,158.60 km) |
| Koszalin to Orlando (Florida) | 4,931.30 mi (7,936.16 km) |
| Koszalin to Ormond Beach (Florida) | 4,877.75 mi (7,849.98 km) |
| Koszalin to Oro Valley (Arizona) | 5,676.04 mi (9,134.71 km) |
| Koszalin to Oroville (California) | 5,494.65 mi (8,842.78 km) |
| Koszalin to Oshkosh (Wisconsin) | 4,341.34 mi (6,986.71 km) |
| Koszalin to Oskaloosa (Iowa) | 4,617.73 mi (7,431.51 km) |
