| Port Neches to Redondela | 4,639.51 mi (7,466.57 km) |
| Port Neches to Reinosa | 4,832.86 mi (7,777.74 km) |
| Port Neches to Requena | 5,076.16 mi (8,169.30 km) |
| Port Neches to Reus | 5,130.54 mi (8,256.81 km) |
| Port Neches to Rianxo | 4,621.14 mi (7,437.01 km) |
| Port Neches to Ribadeo | 4,683.65 mi (7,537.61 km) |
| Port Neches to Rincon de la Victoria | 5,000.54 mi (8,047.60 km) |
| Port Neches to Ripoll | 5,148.28 mi (8,285.36 km) |
| Port Neches to Ripollet | 5,168.65 mi (8,318.15 km) |
| Port Neches to Rojales | 5,136.52 mi (8,266.43 km) |
| Port Neches to Ronda | 4,955.52 mi (7,975.14 km) |
| Port Neches to Roquetas de Mar | 5,082.85 mi (8,180.05 km) |
| Port Neches to Rosas | 5,191.25 mi (8,354.50 km) |
| Port Neches to Rubi | 5,163.00 mi (8,309.04 km) |
| Port Neches to Rute | 4,979.14 mi (8,013.15 km) |
