| Marietta to Oxford (Alabama) | 80.07 mi (128.86 km) |
| Marietta to Oxford (Mississippi) | 286.75 mi (461.48 km) |
| Marietta to Oxford (Ohio) | 383.82 mi (617.71 km) |
| Marietta to Oxnard (California) | 1,972.78 mi (3,174.89 km) |
| Marietta to Oxon Hill (Maryland) | 537.19 mi (864.53 km) |
| Marietta to Ozark (Alabama) | 184.45 mi (296.85 km) |
| Marietta to Ozark (Missouri) | 532.12 mi (856.36 km) |
| Marietta to Pace (Florida) | 276.70 mi (445.31 km) |
| Marietta to Pacific Grove (California) | 2,103.20 mi (3,384.77 km) |
| Marietta to Pacifica (California) | 2,126.86 mi (3,422.86 km) |
| Marietta to Paducah (Kentucky) | 315.57 mi (507.86 km) |
| Marietta to Pahrump (Nevada) | 1,777.50 mi (2,860.60 km) |
| Marietta to Painesville (Ohio) | 565.97 mi (910.84 km) |
| Marietta to Palatine (Illinois) | 595.28 mi (958.01 km) |
| Marietta to Palatka (Florida) | 341.82 mi (550.10 km) |
