| Rock Hill to Portage (Indiana) | 567.32 mi (913.02 km) |
| Rock Hill to Portage (Michigan) | 558.68 mi (899.10 km) |
| Rock Hill to Portage (Wisconsin) | 745.94 mi (1,200.47 km) |
| Rock Hill to Portales (New Mexico) | 1,269.22 mi (2,042.61 km) |
| Rock Hill to Porterville (California) | 2,125.70 mi (3,420.99 km) |
| Rock Hill to Portland (Maine) | 832.12 mi (1,339.17 km) |
| Rock Hill to Portland (Oregon) | 2,285.19 mi (3,677.65 km) |
| Rock Hill to Portland (Tennessee) | 328.68 mi (528.97 km) |
| Rock Hill to Portland (Texas) | 1,075.66 mi (1,731.12 km) |
| Rock Hill to Portsmouth (New Hampshire) | 784.28 mi (1,262.17 km) |
| Rock Hill to Portsmouth (Ohio) | 283.98 mi (457.02 km) |
| Rock Hill to Portsmouth (Virginia) | 292.63 mi (470.93 km) |
| Rock Hill to Post Falls (Idaho) | 2,037.97 mi (3,279.80 km) |
| Rock Hill to Potomac (Maryland) | 351.87 mi (566.27 km) |
| Rock Hill to Potomac Park (California) | 2,130.21 mi (3,428.24 km) |
