| Port Neches to Acqui Terme | 5,344.85 mi (8,601.70 km) |
| Port Neches to Acri | 5,879.11 mi (9,461.52 km) |
| Port Neches to Adelfia | 5,839.72 mi (9,398.12 km) |
| Port Neches to Adrano | 5,883.17 mi (9,468.05 km) |
| Port Neches to Adria | 5,481.92 mi (8,822.29 km) |
| Port Neches to Afragola | 5,733.74 mi (9,227.56 km) |
| Port Neches to Agliana | 5,479.86 mi (8,818.98 km) |
| Port Neches to Agrate Brianza | 5,350.61 mi (8,610.98 km) |
| Port Neches to Agrigento | 5,840.15 mi (9,398.82 km) |
| Port Neches to Agropoli | 5,784.67 mi (9,309.52 km) |
| Port Neches to Ala | 5,413.17 mi (8,711.65 km) |
| Port Neches to Alassio | 5,355.17 mi (8,618.31 km) |
| Port Neches to Alatri | 5,660.67 mi (9,109.96 km) |
| Port Neches to Alba | 5,325.46 mi (8,570.51 km) |
| Port Neches to Albano Laziale | 5,631.21 mi (9,062.56 km) |
