| Wittmund to Portage (Michigan) | 4,078.43 mi (6,563.59 km) |
| Wittmund to Portage (Wisconsin) | 4,145.20 mi (6,671.06 km) |
| Wittmund to Portales (New Mexico) | 5,116.17 mi (8,233.69 km) |
| Wittmund to Porterville (California) | 5,477.49 mi (8,815.16 km) |
| Wittmund to Portland (Maine) | 3,445.40 mi (5,544.83 km) |
| Wittmund to Portland (Oregon) | 4,993.32 mi (8,035.97 km) |
| Wittmund to Portland (Tennessee) | 4,397.72 mi (7,077.44 km) |
| Wittmund to Portland (Texas) | 5,260.33 mi (8,465.68 km) |
| Wittmund to Portsmouth (New Hampshire) | 3,492.80 mi (5,621.11 km) |
| Wittmund to Portsmouth (Ohio) | 4,155.56 mi (6,687.72 km) |
| Wittmund to Portsmouth (Virginia) | 4,002.00 mi (6,440.60 km) |
| Wittmund to Post Falls (Idaho) | 4,727.26 mi (7,607.79 km) |
| Wittmund to Potomac (Maryland) | 3,927.46 mi (6,320.64 km) |
| Wittmund to Potomac Park (California) | 5,518.00 mi (8,880.36 km) |
| Wittmund to Pottstown (Pennsylvania) | 3,808.75 mi (6,129.60 km) |
