| Port Huron to Irun | 3,892.34 mi (6,264.12 km) |
| Port Huron to Isla-Cristina | 3,856.50 mi (6,206.43 km) |
| Port Huron to Jaca | 3,973.91 mi (6,395.39 km) |
| Port Huron to Jaen | 4,001.50 mi (6,439.78 km) |
| Port Huron to Jerez de la Frontera | 3,930.90 mi (6,326.18 km) |
| Port Huron to Jerez de los Caballeros | 3,842.30 mi (6,183.58 km) |
| Port Huron to Jodar | 4,018.49 mi (6,467.14 km) |
| Port Huron to Jumilla | 4,087.37 mi (6,577.99 km) |
| Port Huron to La Algaba | 3,909.42 mi (6,291.61 km) |
| Port Huron to La Baneza | 3,745.64 mi (6,028.03 km) |
| Port Huron to La Carlota | 3,951.27 mi (6,358.96 km) |
| Port Huron to La Carolina | 3,990.29 mi (6,421.75 km) |
| Port Huron to La Corredoria | 3,713.52 mi (5,976.34 km) |
| Port Huron to La Eliana | 4,083.03 mi (6,571.01 km) |
| Port Huron to La Escala | 4,149.81 mi (6,678.47 km) |
