| Mechernich to Portage (Michigan) | 4,142.50 mi (6,666.71 km) |
| Mechernich to Portage (Wisconsin) | 4,221.16 mi (6,793.30 km) |
| Mechernich to Portales (New Mexico) | 5,200.07 mi (8,368.71 km) |
| Mechernich to Porterville (California) | 5,599.85 mi (9,012.09 km) |
| Mechernich to Portland (Maine) | 3,481.78 mi (5,603.38 km) |
| Mechernich to Portland (Oregon) | 5,136.49 mi (8,266.38 km) |
| Mechernich to Portland (Tennessee) | 4,448.14 mi (7,158.58 km) |
| Mechernich to Portland (Texas) | 5,315.87 mi (8,555.07 km) |
| Mechernich to Portsmouth (New Hampshire) | 3,528.00 mi (5,677.77 km) |
| Mechernich to Portsmouth (Ohio) | 4,203.79 mi (6,765.35 km) |
| Mechernich to Portsmouth (Virginia) | 4,029.13 mi (6,484.27 km) |
| Mechernich to Post Falls (Idaho) | 4,863.96 mi (7,827.79 km) |
| Mechernich to Potomac (Maryland) | 3,963.33 mi (6,378.37 km) |
| Mechernich to Potomac Park (California) | 5,639.14 mi (9,075.32 km) |
| Mechernich to Pottstown (Pennsylvania) | 3,845.05 mi (6,188.02 km) |
