| Rio Rico to Owosso (Michigan) | 1,664.76 mi (2,679.17 km) |
| Rio Rico to Oxford (Alabama) | 1,466.63 mi (2,360.31 km) |
| Rio Rico to Oxford (Mississippi) | 1,257.47 mi (2,023.70 km) |
| Rio Rico to Oxford (Ohio) | 1,569.55 mi (2,525.95 km) |
| Rio Rico to Oxnard (California) | 510.68 mi (821.85 km) |
| Rio Rico to Oxon Hill (Maryland) | 1,974.43 mi (3,177.54 km) |
| Rio Rico to Ozark (Alabama) | 1,489.96 mi (2,397.86 km) |
| Rio Rico to Ozark (Missouri) | 1,082.54 mi (1,742.18 km) |
| Rio Rico to Pace (Florida) | 1,408.53 mi (2,266.80 km) |
| Rio Rico to Pacific Grove (California) | 718.53 mi (1,156.36 km) |
| Rio Rico to Pacifica (California) | 777.55 mi (1,251.34 km) |
| Rio Rico to Paducah (Kentucky) | 1,328.89 mi (2,138.64 km) |
| Rio Rico to Pahrump (Nevada) | 434.94 mi (699.97 km) |
| Rio Rico to Painesville (Ohio) | 1,782.67 mi (2,868.92 km) |
| Rio Rico to Palatine (Illinois) | 1,459.35 mi (2,348.60 km) |
