| Caldicot to Oxford (Alabama) | 4,165.72 mi (6,704.07 km) |
| Caldicot to Oxford (Mississippi) | 4,276.69 mi (6,882.68 km) |
| Caldicot to Oxford (Ohio) | 3,840.26 mi (6,180.31 km) |
| Caldicot to Oxnard (California) | 5,374.08 mi (8,648.75 km) |
| Caldicot to Oxon Hill (Maryland) | 3,558.16 mi (5,726.30 km) |
| Caldicot to Ozark (Alabama) | 4,261.74 mi (6,858.62 km) |
| Caldicot to Ozark (Missouri) | 4,290.65 mi (6,905.13 km) |
| Caldicot to Pace (Florida) | 4,365.65 mi (7,025.83 km) |
| Caldicot to Pacific Grove (California) | 5,322.77 mi (8,566.18 km) |
| Caldicot to Pacifica (California) | 5,282.68 mi (8,501.65 km) |
| Caldicot to Paducah (Kentucky) | 4,109.65 mi (6,613.85 km) |
| Caldicot to Pahrump (Nevada) | 5,155.71 mi (8,297.31 km) |
| Caldicot to Painesville (Ohio) | 3,601.56 mi (5,796.15 km) |
| Caldicot to Palatine (Illinois) | 3,849.41 mi (6,195.02 km) |
| Caldicot to Palatka (Florida) | 4,184.85 mi (6,734.87 km) |
