| Gladbeck to Portage (Michigan) | 4,119.79 mi (6,630.17 km) |
| Gladbeck to Portage (Wisconsin) | 4,194.70 mi (6,750.71 km) |
| Gladbeck to Portales (New Mexico) | 5,171.39 mi (8,322.54 km) |
| Gladbeck to Porterville (California) | 5,559.03 mi (8,946.40 km) |
| Gladbeck to Portland (Maine) | 3,467.63 mi (5,580.61 km) |
| Gladbeck to Portland (Oregon) | 5,089.01 mi (8,189.96 km) |
| Gladbeck to Portland (Tennessee) | 4,429.91 mi (7,129.24 km) |
| Gladbeck to Portland (Texas) | 5,296.29 mi (8,523.55 km) |
| Gladbeck to Portsmouth (New Hampshire) | 3,514.26 mi (5,655.65 km) |
| Gladbeck to Portsmouth (Ohio) | 4,186.17 mi (6,736.99 km) |
| Gladbeck to Portsmouth (Virginia) | 4,018.21 mi (6,466.68 km) |
| Gladbeck to Post Falls (Idaho) | 4,818.46 mi (7,754.56 km) |
| Gladbeck to Potomac (Maryland) | 3,949.58 mi (6,356.23 km) |
| Gladbeck to Potomac Park (California) | 5,598.72 mi (9,010.26 km) |
| Gladbeck to Pottstown (Pennsylvania) | 3,831.11 mi (6,165.57 km) |
