| Port Huron to Poing | 4,273.46 mi (6,877.47 km) |
| Port Huron to Porta Westfalica | 4,015.93 mi (6,463.02 km) |
| Port Huron to Possneck | 4,168.66 mi (6,708.82 km) |
| Port Huron to Potsdam | 4,157.77 mi (6,691.29 km) |
| Port Huron to Preetz | 3,993.40 mi (6,426.76 km) |
| Port Huron to Prenzlau | 4,151.33 mi (6,680.92 km) |
| Port Huron to Preussisch Oldendorf | 3,997.79 mi (6,433.83 km) |
| Port Huron to Prien am Chiemsee | 4,305.78 mi (6,929.49 km) |
| Port Huron to Pritzwalk | 4,098.80 mi (6,596.38 km) |
| Port Huron to Puchheim | 4,256.28 mi (6,849.83 km) |
| Port Huron to Pulheim | 3,979.19 mi (6,403.89 km) |
| Port Huron to Pullach im Isartal | 4,266.52 mi (6,866.31 km) |
| Port Huron to Puttlingen | 4,042.46 mi (6,505.72 km) |
| Port Huron to Quakenbruck | 3,964.42 mi (6,380.12 km) |
| Port Huron to Quedlinburg | 4,111.64 mi (6,617.04 km) |
