| Heswall to Portage (Michigan) | 3,687.84 mi (5,935.00 km) |
| Heswall to Portage (Wisconsin) | 3,768.84 mi (6,065.36 km) |
| Heswall to Portales (New Mexico) | 4,749.66 mi (7,643.83 km) |
| Heswall to Porterville (California) | 5,172.94 mi (8,325.03 km) |
| Heswall to Portland (Maine) | 3,027.89 mi (4,872.91 km) |
| Heswall to Portland (Oregon) | 4,734.52 mi (7,619.47 km) |
| Heswall to Portland (Tennessee) | 3,992.87 mi (6,425.90 km) |
| Heswall to Portland (Texas) | 4,860.53 mi (7,822.27 km) |
| Heswall to Portsmouth (New Hampshire) | 3,074.35 mi (4,947.69 km) |
| Heswall to Portsmouth (Ohio) | 3,748.62 mi (6,032.81 km) |
| Heswall to Portsmouth (Virginia) | 3,577.67 mi (5,757.70 km) |
| Heswall to Post Falls (Idaho) | 4,454.18 mi (7,168.30 km) |
| Heswall to Potomac (Maryland) | 3,509.70 mi (5,648.31 km) |
| Heswall to Potomac Park (California) | 5,211.04 mi (8,386.35 km) |
| Heswall to Pottstown (Pennsylvania) | 3,391.30 mi (5,457.77 km) |
