| Port Neches to Arcore | 5,347.48 mi (8,605.94 km) |
| Port Neches to Ardea | 5,630.53 mi (9,061.46 km) |
| Port Neches to Arenzano | 5,363.28 mi (8,631.36 km) |
| Port Neches to Arese | 5,339.92 mi (8,593.78 km) |
| Port Neches to Arezzo | 5,533.06 mi (8,904.60 km) |
| Port Neches to Argelato | 5,470.04 mi (8,803.18 km) |
| Port Neches to Argenta | 5,488.85 mi (8,833.45 km) |
| Port Neches to Ariano Irpino | 5,757.83 mi (9,266.33 km) |
| Port Neches to Ariccia | 5,631.83 mi (9,063.56 km) |
| Port Neches to Arluno | 5,336.06 mi (8,587.57 km) |
| Port Neches to Arona | 5,311.58 mi (8,548.17 km) |
| Port Neches to Artena | 5,642.02 mi (9,079.95 km) |
| Port Neches to Arzachena | 5,510.71 mi (8,868.63 km) |
| Port Neches to Arzano | 5,731.58 mi (9,224.08 km) |
| Port Neches to Arzignano | 5,435.31 mi (8,747.29 km) |
