| Nynashamn to Olympia Heights (Florida) | 4,993.23 mi (8,035.83 km) |
| Nynashamn to Omaha (Nebraska) | 4,559.99 mi (7,338.60 km) |
| Nynashamn to On Top of the World Designated Place (Florida) | 4,860.58 mi (7,822.35 km) |
| Nynashamn to Onalaska (Wisconsin) | 4,274.92 mi (6,879.82 km) |
| Nynashamn to Oneida (New York) | 3,860.39 mi (6,212.70 km) |
| Nynashamn to Oneonta (New York) | 3,875.23 mi (6,236.58 km) |
| Nynashamn to Ontario (California) | 5,527.18 mi (8,895.13 km) |
| Nynashamn to Ontario (Oregon) | 4,875.26 mi (7,845.97 km) |
| Nynashamn to Opa-locka (Florida) | 4,980.19 mi (8,014.85 km) |
| Nynashamn to Opelika (Alabama) | 4,752.60 mi (7,648.57 km) |
| Nynashamn to Opelousas (Louisiana) | 5,084.60 mi (8,182.88 km) |
| Nynashamn to Orange (California) | 5,546.84 mi (8,926.78 km) |
| Nynashamn to Orange (Texas) | 5,158.91 mi (8,302.47 km) |
| Nynashamn to Orange City (Florida) | 4,837.87 mi (7,785.80 km) |
| Nynashamn to Orangeburg (South Carolina) | 4,561.24 mi (7,340.60 km) |
