| Le Mars to Portage (Michigan) | 540.31 mi (869.54 km) |
| Le Mars to Portage (Wisconsin) | 342.07 mi (550.51 km) |
| Le Mars to Portales (New Mexico) | 709.65 mi (1,142.06 km) |
| Le Mars to Porterville (California) | 1,300.36 mi (2,092.72 km) |
| Le Mars to Portland (Maine) | 1,300.14 mi (2,092.37 km) |
| Le Mars to Portland (Oregon) | 1,320.00 mi (2,124.34 km) |
| Le Mars to Portland (Tennessee) | 667.12 mi (1,073.63 km) |
| Le Mars to Portland (Texas) | 1,030.61 mi (1,658.60 km) |
| Le Mars to Portsmouth (New Hampshire) | 1,279.93 mi (2,059.85 km) |
| Le Mars to Portsmouth (Ohio) | 745.04 mi (1,199.03 km) |
| Le Mars to Portsmouth (Virginia) | 1,125.58 mi (1,811.44 km) |
| Le Mars to Post Falls (Idaho) | 1,062.31 mi (1,709.62 km) |
| Le Mars to Potomac (Maryland) | 1,022.35 mi (1,645.32 km) |
| Le Mars to Potomac Park (California) | 1,320.30 mi (2,124.82 km) |
| Le Mars to Pottstown (Pennsylvania) | 1,073.59 mi (1,727.77 km) |
