| Sulphur to Owosso (Michigan) | 1,017.01 mi (1,636.72 km) |
| Sulphur to Oxford (Alabama) | 496.82 mi (799.55 km) |
| Sulphur to Oxford (Mississippi) | 362.48 mi (583.35 km) |
| Sulphur to Oxford (Ohio) | 804.87 mi (1,295.32 km) |
| Sulphur to Oxnard (California) | 1,530.09 mi (2,462.44 km) |
| Sulphur to Oxon Hill (Maryland) | 1,101.87 mi (1,773.29 km) |
| Sulphur to Ozark (Alabama) | 464.97 mi (748.30 km) |
| Sulphur to Ozark (Missouri) | 470.45 mi (757.12 km) |
| Sulphur to Pace (Florida) | 369.73 mi (595.02 km) |
| Sulphur to Pacific Grove (California) | 1,698.63 mi (2,733.68 km) |
| Sulphur to Pacifica (California) | 1,737.80 mi (2,796.71 km) |
| Sulphur to Paducah (Kentucky) | 544.76 mi (876.71 km) |
| Sulphur to Pahrump (Nevada) | 1,368.80 mi (2,202.88 km) |
| Sulphur to Painesville (Ohio) | 1,041.27 mi (1,675.76 km) |
| Sulphur to Palatine (Illinois) | 872.82 mi (1,404.67 km) |
