| Herrin to Portage (Michigan) | 354.39 mi (570.33 km) |
| Herrin to Portage (Wisconsin) | 397.98 mi (640.49 km) |
| Herrin to Portales (New Mexico) | 838.11 mi (1,348.81 km) |
| Herrin to Porterville (California) | 1,654.31 mi (2,662.36 km) |
| Herrin to Portland (Maine) | 1,059.74 mi (1,705.49 km) |
| Herrin to Portland (Oregon) | 1,800.76 mi (2,898.04 km) |
| Herrin to Portland (Tennessee) | 161.17 mi (259.38 km) |
| Herrin to Portland (Texas) | 835.96 mi (1,345.35 km) |
| Herrin to Portsmouth (New Hampshire) | 1,023.64 mi (1,647.39 km) |
| Herrin to Portsmouth (Ohio) | 336.58 mi (541.67 km) |
| Herrin to Portsmouth (Virginia) | 699.07 mi (1,125.04 km) |
| Herrin to Post Falls (Idaho) | 1,561.43 mi (2,512.87 km) |
| Herrin to Potomac (Maryland) | 645.86 mi (1,039.41 km) |
| Herrin to Potomac Park (California) | 1,662.24 mi (2,675.11 km) |
| Herrin to Pottstown (Pennsylvania) | 737.44 mi (1,186.79 km) |
