| Wallingford Center to Owosso (Michigan) | 590.35 mi (950.07 km) |
| Wallingford Center to Oxford (Alabama) | 895.97 mi (1,441.92 km) |
| Wallingford Center to Oxford (Mississippi) | 1,031.93 mi (1,660.73 km) |
| Wallingford Center to Oxford (Ohio) | 640.44 mi (1,030.68 km) |
| Wallingford Center to Oxnard (California) | 2,548.33 mi (4,101.13 km) |
| Wallingford Center to Oxon Hill (Maryland) | 286.26 mi (460.70 km) |
| Wallingford Center to Ozark (Alabama) | 990.68 mi (1,594.35 km) |
| Wallingford Center to Ozark (Missouri) | 1,130.23 mi (1,818.92 km) |
| Wallingford Center to Pace (Florida) | 1,093.88 mi (1,760.42 km) |
| Wallingford Center to Pacific Grove (California) | 2,621.20 mi (4,218.41 km) |
| Wallingford Center to Pacifica (California) | 2,623.32 mi (4,221.83 km) |
| Wallingford Center to Paducah (Kentucky) | 897.43 mi (1,444.28 km) |
| Wallingford Center to Pahrump (Nevada) | 2,327.30 mi (3,745.42 km) |
| Wallingford Center to Painesville (Ohio) | 436.13 mi (701.88 km) |
| Wallingford Center to Palatine (Illinois) | 784.67 mi (1,262.80 km) |
