| Merrick to Portage (Michigan) | 632.16 mi (1,017.36 km) |
| Merrick to Portage (Wisconsin) | 838.52 mi (1,349.46 km) |
| Merrick to Portales (New Mexico) | 1,686.66 mi (2,714.42 km) |
| Merrick to Porterville (California) | 2,456.88 mi (3,953.97 km) |
| Merrick to Portland (Maine) | 268.20 mi (431.63 km) |
| Merrick to Portland (Oregon) | 2,460.99 mi (3,960.59 km) |
| Merrick to Portland (Tennessee) | 753.31 mi (1,212.34 km) |
| Merrick to Portland (Texas) | 1,610.21 mi (2,591.38 km) |
| Merrick to Portsmouth (New Hampshire) | 219.02 mi (352.48 km) |
| Merrick to Portsmouth (Ohio) | 515.85 mi (830.19 km) |
| Merrick to Portsmouth (Virginia) | 303.07 mi (487.75 km) |
| Merrick to Post Falls (Idaho) | 2,174.21 mi (3,499.06 km) |
| Merrick to Potomac (Maryland) | 223.83 mi (360.23 km) |
| Merrick to Potomac Park (California) | 2,471.42 mi (3,977.37 km) |
| Merrick to Pottstown (Pennsylvania) | 113.37 mi (182.45 km) |
