| Herne to Portage (Michigan) | 4,129.59 mi (6,645.94 km) |
| Herne to Portage (Wisconsin) | 4,204.21 mi (6,766.02 km) |
| Herne to Portales (New Mexico) | 5,180.70 mi (8,337.52 km) |
| Herne to Porterville (California) | 5,567.01 mi (8,959.23 km) |
| Herne to Portland (Maine) | 3,477.95 mi (5,597.21 km) |
| Herne to Portland (Oregon) | 5,095.99 mi (8,201.20 km) |
| Herne to Portland (Tennessee) | 4,439.99 mi (7,145.47 km) |
| Herne to Portland (Texas) | 5,306.28 mi (8,539.63 km) |
| Herne to Portsmouth (New Hampshire) | 3,524.59 mi (5,672.28 km) |
| Herne to Portsmouth (Ohio) | 4,196.29 mi (6,753.28 km) |
| Herne to Portsmouth (Virginia) | 4,028.66 mi (6,483.50 km) |
| Herne to Post Falls (Idaho) | 4,825.77 mi (7,766.32 km) |
| Herne to Potomac (Maryland) | 3,959.90 mi (6,372.85 km) |
| Herne to Potomac Park (California) | 5,606.74 mi (9,023.18 km) |
| Herne to Pottstown (Pennsylvania) | 3,841.43 mi (6,182.18 km) |
