| Monroe to Portage (Michigan) | 757.29 mi (1,218.75 km) |
| Monroe to Portage (Wisconsin) | 775.15 mi (1,247.48 km) |
| Monroe to Portales (New Mexico) | 660.63 mi (1,063.18 km) |
| Monroe to Porterville (California) | 1,553.06 mi (2,499.40 km) |
| Monroe to Portland (Maine) | 1,407.50 mi (2,265.15 km) |
| Monroe to Portland (Oregon) | 1,855.17 mi (2,985.60 km) |
| Monroe to Portland (Tennessee) | 423.03 mi (680.81 km) |
| Monroe to Portland (Texas) | 447.49 mi (720.17 km) |
| Monroe to Portsmouth (New Hampshire) | 1,365.91 mi (2,198.22 km) |
| Monroe to Portsmouth (Ohio) | 669.16 mi (1,076.91 km) |
| Monroe to Portsmouth (Virginia) | 940.72 mi (1,513.94 km) |
| Monroe to Post Falls (Idaho) | 1,669.01 mi (2,686.01 km) |
| Monroe to Potomac (Maryland) | 945.72 mi (1,521.98 km) |
| Monroe to Potomac Park (California) | 1,548.89 mi (2,492.70 km) |
| Monroe to Pottstown (Pennsylvania) | 1,056.20 mi (1,699.79 km) |
