| Port Huron to Paimio | 4,150.79 mi (6,680.05 km) |
| Port Huron to Pargas | 4,145.63 mi (6,671.75 km) |
| Port Huron to Pedersore | 4,024.53 mi (6,476.85 km) |
| Port Huron to Pieksamaki | 4,192.45 mi (6,747.09 km) |
| Port Huron to Pirkkala | 4,135.90 mi (6,656.08 km) |
| Port Huron to Pori | 4,085.22 mi (6,574.52 km) |
| Port Huron to Porvoo | 4,234.34 mi (6,814.50 km) |
| Port Huron to Poytya | 4,137.36 mi (6,658.44 km) |
| Port Huron to Raahe | 4,028.84 mi (6,483.79 km) |
| Port Huron to Raisio | 4,134.60 mi (6,653.99 km) |
| Port Huron to Raseborg | 4,190.40 mi (6,743.80 km) |
| Port Huron to Rauma | 4,090.61 mi (6,583.20 km) |
| Port Huron to Riihimaki | 4,195.91 mi (6,752.67 km) |
| Port Huron to Rovaniemi | 3,987.18 mi (6,416.74 km) |
| Port Huron to Saaminki | 4,255.24 mi (6,848.14 km) |
