| Monroe to Pottsville (Pennsylvania) | 1,042.83 mi (1,678.28 km) |
| Monroe to Poughkeepsie (New York) | 1,180.69 mi (1,900.14 km) |
| Monroe to Poulsbo (Washington) | 1,907.60 mi (3,069.99 km) |
| Monroe to Poway (California) | 1,446.34 mi (2,327.66 km) |
| Monroe to Powder Springs (Georgia) | 437.40 mi (703.92 km) |
| Monroe to Powell (Ohio) | 727.20 mi (1,170.32 km) |
| Monroe to Powell (Tennessee) | 519.53 mi (836.10 km) |
| Monroe to Prairie Ridge (Washington) | 1,870.43 mi (3,010.17 km) |
| Monroe to Prairie Village (Kansas) | 469.36 mi (755.36 km) |
| Monroe to Prairieville (Louisiana) | 165.95 mi (267.07 km) |
| Monroe to Prattville (Alabama) | 327.53 mi (527.10 km) |
| Monroe to Preakness (New Jersey) | 1,143.82 mi (1,840.79 km) |
| Monroe to Prescott (Arizona) | 1,179.55 mi (1,898.30 km) |
| Monroe to Prescott Valley (Arizona) | 1,172.25 mi (1,886.55 km) |
| Monroe to Prichard (Alabama) | 261.59 mi (420.99 km) |
