| Port Huron to Nitra | 4,501.60 mi (7,244.63 km) |
| Port Huron to Nova Dubnica | 4,477.36 mi (7,205.62 km) |
| Port Huron to Nove Mesto nad Vahom | 4,473.51 mi (7,199.42 km) |
| Port Huron to Nove Zamky | 4,517.77 mi (7,270.64 km) |
| Port Huron to Partizanske | 4,498.56 mi (7,239.73 km) |
| Port Huron to Petrzalka | 4,473.38 mi (7,199.21 km) |
| Port Huron to Pezinok | 4,472.25 mi (7,197.40 km) |
| Port Huron to Piest'any | 4,480.75 mi (7,211.07 km) |
| Port Huron to Poprad | 4,548.97 mi (7,320.87 km) |
| Port Huron to Povazska Bystrica | 4,480.49 mi (7,210.65 km) |
| Port Huron to Presov | 4,584.71 mi (7,378.38 km) |
| Port Huron to Prievidza | 4,501.41 mi (7,244.32 km) |
| Port Huron to Puchov | 4,476.24 mi (7,203.82 km) |
| Port Huron to Revuca | 4,558.64 mi (7,336.41 km) |
| Port Huron to Rimavska Sobota | 4,568.12 mi (7,351.67 km) |
