| Port Huron to Parempuyre | 3,888.26 mi (6,257.54 km) |
| Port Huron to Paris | 3,879.13 mi (6,242.85 km) |
| Port Huron to Parthenay | 3,846.32 mi (6,190.05 km) |
| Port Huron to Passy | 4,156.73 mi (6,689.62 km) |
| Port Huron to Pau | 3,955.31 mi (6,365.45 km) |
| Port Huron to Pelissanne | 4,178.87 mi (6,725.24 km) |
| Port Huron to Perenchies | 3,844.14 mi (6,186.54 km) |
| Port Huron to Perigny | 3,827.16 mi (6,159.21 km) |
| Port Huron to Perigueux | 3,936.14 mi (6,334.60 km) |
| Port Huron to Pernes-les-Fontaines | 4,161.34 mi (6,697.03 km) |
| Port Huron to Perols | 4,130.76 mi (6,647.82 km) |
| Port Huron to Perpignan | 4,117.80 mi (6,626.96 km) |
| Port Huron to Persan | 3,866.10 mi (6,221.88 km) |
| Port Huron to Pertuis | 4,191.29 mi (6,745.23 km) |
| Port Huron to Pessac | 3,891.99 mi (6,263.56 km) |
