| Costa Mesa to Pell City (Alabama) | 1,813.72 mi (2,918.90 km) |
| Costa Mesa to Pella (Iowa) | 1,463.61 mi (2,355.45 km) |
| Costa Mesa to Pembroke Pines (Florida) | 2,299.94 mi (3,701.40 km) |
| Costa Mesa to Pendleton (Oregon) | 831.13 mi (1,337.57 km) |
| Costa Mesa to Pensacola (Florida) | 1,806.19 mi (2,906.78 km) |
| Costa Mesa to Peoria (Arizona) | 322.71 mi (519.35 km) |
| Costa Mesa to Peoria (Illinois) | 1,624.13 mi (2,613.78 km) |
| Costa Mesa to Perris (California) | 40.56 mi (65.28 km) |
| Costa Mesa to Perry (Georgia) | 1,972.05 mi (3,173.71 km) |
| Costa Mesa to Perry Hall (Maryland) | 2,313.61 mi (3,723.40 km) |
| Costa Mesa to Perrysburg (Ohio) | 1,939.12 mi (3,120.71 km) |
| Costa Mesa to Perth Amboy (New Jersey) | 2,425.99 mi (3,904.25 km) |
| Costa Mesa to Peru (Indiana) | 1,808.09 mi (2,909.85 km) |
| Costa Mesa to Petal (Mississippi) | 1,673.30 mi (2,692.91 km) |
| Costa Mesa to Petaluma (California) | 411.49 mi (662.23 km) |
