| Port Neches to Hoyo de Manzanares | 4,909.43 mi (7,900.97 km) |
| Port Neches to Huelva | 4,851.06 mi (7,807.03 km) |
| Port Neches to Huercal de Almeria | 5,088.36 mi (8,188.93 km) |
| Port Neches to Huercal-Overa | 5,098.29 mi (8,204.91 km) |
| Port Neches to Huesca | 5,030.24 mi (8,095.40 km) |
| Port Neches to Huetor Vega | 5,023.94 mi (8,085.25 km) |
| Port Neches to Huetor-Tajar | 4,998.66 mi (8,044.57 km) |
| Port Neches to Humanes de Madrid | 4,922.66 mi (7,922.26 km) |
| Port Neches to Ibi | 5,127.40 mi (8,251.75 km) |
| Port Neches to Ibiza | 5,215.50 mi (8,393.54 km) |
| Port Neches to Icod de los Vinos | 4,565.26 mi (7,347.08 km) |
| Port Neches to Igualada | 5,141.23 mi (8,274.01 km) |
| Port Neches to Illescas | 4,926.23 mi (7,928.00 km) |
| Port Neches to Inca | 5,260.35 mi (8,465.72 km) |
| Port Neches to Ingenio | 4,647.94 mi (7,480.13 km) |
