| Port Neches to Argentona | 5,178.12 mi (8,333.39 km) |
| Port Neches to Arico el Nuevo | 4,580.85 mi (7,372.17 km) |
| Port Neches to Armilla | 5,021.44 mi (8,081.23 km) |
| Port Neches to Arnedo | 4,949.52 mi (7,965.48 km) |
| Port Neches to Arona | 4,572.95 mi (7,359.46 km) |
| Port Neches to Arrecife | 4,724.80 mi (7,603.84 km) |
| Port Neches to Arrigorriaga | 4,885.37 mi (7,862.24 km) |
| Port Neches to Arroyomolinos | 4,918.82 mi (7,916.08 km) |
| Port Neches to Arteijo | 4,620.05 mi (7,435.25 km) |
| Port Neches to Arucas | 4,637.53 mi (7,463.38 km) |
| Port Neches to Aspe | 5,126.52 mi (8,250.33 km) |
| Port Neches to Astorga | 4,756.68 mi (7,655.14 km) |
| Port Neches to Atarfe | 5,015.67 mi (8,071.94 km) |
| Port Neches to Avila | 4,870.50 mi (7,838.31 km) |
| Port Neches to Aviles | 4,735.94 mi (7,621.76 km) |
