| Port Neches to Oststeinbek | 5,109.88 mi (8,223.55 km) |
| Port Neches to Ottendorf-Okrilla | 5,325.96 mi (8,571.30 km) |
| Port Neches to Ottersberg | 5,087.86 mi (8,188.12 km) |
| Port Neches to Ottobrunn | 5,356.90 mi (8,621.10 km) |
| Port Neches to Ottweiler | 5,134.24 mi (8,262.76 km) |
| Port Neches to Overath | 5,088.35 mi (8,188.90 km) |
| Port Neches to Oyten | 5,084.31 mi (8,182.41 km) |
| Port Neches to Paderborn | 5,118.72 mi (8,237.79 km) |
| Port Neches to Papenburg | 5,024.70 mi (8,086.48 km) |
| Port Neches to Parchim | 5,173.79 mi (8,326.41 km) |
| Port Neches to Pasewalk | 5,247.17 mi (8,444.50 km) |
| Port Neches to Passau | 5,408.55 mi (8,704.21 km) |
| Port Neches to Pattensen | 5,138.21 mi (8,269.15 km) |
| Port Neches to Pegnitz | 5,291.87 mi (8,516.44 km) |
| Port Neches to Peine | 5,153.62 mi (8,293.95 km) |
