| Richmond Hill to Owosso (Michigan) | 782.33 mi (1,259.04 km) |
| Richmond Hill to Oxford (Alabama) | 289.49 mi (465.88 km) |
| Richmond Hill to Oxford (Mississippi) | 504.97 mi (812.67 km) |
| Richmond Hill to Oxford (Ohio) | 559.49 mi (900.42 km) |
| Richmond Hill to Oxnard (California) | 2,186.36 mi (3,518.60 km) |
| Richmond Hill to Oxon Hill (Maryland) | 534.86 mi (860.77 km) |
| Richmond Hill to Ozark (Alabama) | 256.76 mi (413.22 km) |
| Richmond Hill to Ozark (Missouri) | 764.44 mi (1,230.24 km) |
| Richmond Hill to Pace (Florida) | 356.88 mi (574.35 km) |
| Richmond Hill to Pacific Grove (California) | 2,324.71 mi (3,741.26 km) |
| Richmond Hill to Pacifica (California) | 2,350.87 mi (3,783.37 km) |
| Richmond Hill to Paducah (Kentucky) | 549.15 mi (883.78 km) |
| Richmond Hill to Pahrump (Nevada) | 1,996.91 mi (3,213.72 km) |
| Richmond Hill to Painesville (Ohio) | 678.70 mi (1,092.26 km) |
| Richmond Hill to Palatine (Illinois) | 796.97 mi (1,282.60 km) |
