| Middle River to Pittsburg (Kansas) | 996.96 mi (1,604.45 km) |
| Middle River to Pittsburgh (Pennsylvania) | 202.89 mi (326.52 km) |
| Middle River to Pittsfield (Massachusetts) | 270.95 mi (436.05 km) |
| Middle River to Placentia (California) | 2,308.09 mi (3,714.50 km) |
| Middle River to Placerville (California) | 2,357.30 mi (3,793.70 km) |
| Middle River to Plainfield (Illinois) | 639.20 mi (1,028.69 km) |
| Middle River to Plainfield (Indiana) | 530.41 mi (853.62 km) |
| Middle River to Plainfield (New Jersey) | 137.99 mi (222.07 km) |
| Middle River to Plainview (New York) | 185.08 mi (297.86 km) |
| Middle River to Plainview (Texas) | 1,439.55 mi (2,316.73 km) |
| Middle River to Plano (Illinois) | 655.32 mi (1,054.63 km) |
| Middle River to Plano (Texas) | 1,210.41 mi (1,947.96 km) |
| Middle River to Plant City (Florida) | 848.02 mi (1,364.76 km) |
| Middle River to Plantation (Florida) | 939.81 mi (1,512.48 km) |
| Middle River to Platteville (Wisconsin) | 767.23 mi (1,234.74 km) |
