| Port Huron to Naas | 3,397.95 mi (5,468.47 km) |
| Port Huron to Navan | 3,386.94 mi (5,450.75 km) |
| Port Huron to Nenagh | 3,346.54 mi (5,385.73 km) |
| Port Huron to Palmerston | 3,405.85 mi (5,481.19 km) |
| Port Huron to Port Laoise | 3,377.74 mi (5,435.95 km) |
| Port Huron to Rath To | 3,398.85 mi (5,469.92 km) |
| Port Huron to Rathfarnham | 3,410.71 mi (5,489.01 km) |
| Port Huron to Ros Comain | 3,329.44 mi (5,358.22 km) |
| Port Huron to Rush | 3,412.86 mi (5,492.47 km) |
| Port Huron to Shannon | 3,323.68 mi (5,348.94 km) |
| Port Huron to Sligo | 3,303.81 mi (5,316.96 km) |
| Port Huron to Swords | 3,409.40 mi (5,486.90 km) |
| Port Huron to Tallaght | 3,408.18 mi (5,484.94 km) |
| Port Huron to Tralee | 3,301.10 mi (5,312.60 km) |
| Port Huron to Tramore | 3,405.01 mi (5,479.83 km) |
