| Merzig to Portage (Michigan) | 4,182.75 mi (6,731.49 km) |
| Merzig to Portage (Wisconsin) | 4,265.34 mi (6,864.40 km) |
| Merzig to Portales (New Mexico) | 5,246.27 mi (8,443.06 km) |
| Merzig to Porterville (California) | 5,658.28 mi (9,106.12 km) |
| Merzig to Portland (Maine) | 3,513.13 mi (5,653.84 km) |
| Merzig to Portland (Oregon) | 5,201.39 mi (8,370.84 km) |
| Merzig to Portland (Tennessee) | 4,483.48 mi (7,215.47 km) |
| Merzig to Portland (Texas) | 5,352.37 mi (8,613.81 km) |
| Merzig to Portsmouth (New Hampshire) | 3,558.90 mi (5,727.49 km) |
| Merzig to Portsmouth (Ohio) | 4,238.58 mi (6,821.34 km) |
| Merzig to Portsmouth (Virginia) | 4,056.68 mi (6,528.59 km) |
| Merzig to Post Falls (Idaho) | 4,927.04 mi (7,929.31 km) |
| Merzig to Potomac (Maryland) | 3,994.02 mi (6,427.76 km) |
| Merzig to Potomac Park (California) | 5,697.17 mi (9,168.71 km) |
| Merzig to Pottstown (Pennsylvania) | 3,876.00 mi (6,237.83 km) |
