| Campbell to Oxford (Alabama) | 2,034.86 mi (3,274.79 km) |
| Campbell to Oxford (Mississippi) | 1,818.55 mi (2,926.67 km) |
| Campbell to Oxford (Ohio) | 2,006.54 mi (3,229.22 km) |
| Campbell to Oxnard (California) | 263.74 mi (424.44 km) |
| Campbell to Oxon Hill (Maryland) | 2,425.22 mi (3,903.02 km) |
| Campbell to Ozark (Alabama) | 2,096.25 mi (3,373.58 km) |
| Campbell to Ozark (Missouri) | 1,576.41 mi (2,536.99 km) |
| Campbell to Pace (Florida) | 2,034.12 mi (3,273.60 km) |
| Campbell to Pacific Grove (California) | 45.72 mi (73.59 km) |
| Campbell to Pacifica (California) | 36.75 mi (59.14 km) |
| Campbell to Paducah (Kentucky) | 1,824.23 mi (2,935.82 km) |
| Campbell to Pahrump (Nevada) | 337.67 mi (543.43 km) |
| Campbell to Painesville (Ohio) | 2,171.01 mi (3,493.90 km) |
| Campbell to Palatine (Illinois) | 1,821.08 mi (2,930.75 km) |
| Campbell to Palatka (Florida) | 2,362.45 mi (3,801.99 km) |
