| Costa Mesa to Pottsville (Pennsylvania) | 2,324.03 mi (3,740.17 km) |
| Costa Mesa to Poughkeepsie (New York) | 2,441.05 mi (3,928.48 km) |
| Costa Mesa to Poulsbo (Washington) | 1,003.01 mi (1,614.19 km) |
| Costa Mesa to Poway (California) | 69.75 mi (112.25 km) |
| Costa Mesa to Powder Springs (Georgia) | 1,900.24 mi (3,058.14 km) |
| Costa Mesa to Powell (Ohio) | 1,962.42 mi (3,158.21 km) |
| Costa Mesa to Powell (Tennessee) | 1,918.55 mi (3,087.60 km) |
| Costa Mesa to Prairie Ridge (Washington) | 956.99 mi (1,540.12 km) |
| Costa Mesa to Prairie Village (Kansas) | 1,342.65 mi (2,160.79 km) |
| Costa Mesa to Prairieville (Louisiana) | 1,591.94 mi (2,561.98 km) |
| Costa Mesa to Prattville (Alabama) | 1,816.36 mi (2,923.15 km) |
| Costa Mesa to Preakness (New Jersey) | 2,427.14 mi (3,906.11 km) |
| Costa Mesa to Prescott (Arizona) | 318.97 mi (513.34 km) |
| Costa Mesa to Prescott Valley (Arizona) | 326.34 mi (525.20 km) |
| Costa Mesa to Prichard (Alabama) | 1,746.33 mi (2,810.45 km) |
