| Rock Hill to Pottstown (Pennsylvania) | 470.22 mi (756.74 km) |
| Rock Hill to Pottsville (Pennsylvania) | 475.50 mi (765.24 km) |
| Rock Hill to Poughkeepsie (New York) | 604.51 mi (972.86 km) |
| Rock Hill to Poulsbo (Washington) | 2,299.30 mi (3,700.37 km) |
| Rock Hill to Poway (California) | 2,056.09 mi (3,308.95 km) |
| Rock Hill to Powder Springs (Georgia) | 221.46 mi (356.41 km) |
| Rock Hill to Powell (Ohio) | 378.34 mi (608.88 km) |
| Rock Hill to Powell (Tennessee) | 185.21 mi (298.06 km) |
| Rock Hill to Prairie Ridge (Washington) | 2,271.13 mi (3,655.04 km) |
| Rock Hill to Prairie Village (Kansas) | 800.79 mi (1,288.74 km) |
| Rock Hill to Prairieville (Louisiana) | 660.01 mi (1,062.18 km) |
| Rock Hill to Prattville (Alabama) | 356.21 mi (573.26 km) |
| Rock Hill to Preakness (New Jersey) | 555.47 mi (893.95 km) |
| Rock Hill to Prescott (Arizona) | 1,776.37 mi (2,858.80 km) |
| Rock Hill to Prescott Valley (Arizona) | 1,769.00 mi (2,846.93 km) |
