| Weslaco to Opwijk | 5,326.93 mi (8,572.86 km) |
| Weslaco to Ostend | 5,269.70 mi (8,480.77 km) |
| Weslaco to Oud-Heverlee | 5,349.90 mi (8,609.83 km) |
| Weslaco to Oud-Turnhout | 5,347.45 mi (8,605.89 km) |
| Weslaco to Oudenaarde | 5,307.50 mi (8,541.60 km) |
| Weslaco to Oudenburg | 5,274.10 mi (8,487.85 km) |
| Weslaco to Oupeye | 5,391.93 mi (8,677.47 km) |
| Weslaco to Overijse | 5,346.20 mi (8,603.87 km) |
| Weslaco to Overpelt | 5,367.30 mi (8,637.83 km) |
| Weslaco to Paal | 5,363.33 mi (8,631.45 km) |
| Weslaco to Peer | 5,371.33 mi (8,644.32 km) |
| Weslaco to Pepinster | 5,403.14 mi (8,695.52 km) |
| Weslaco to Peruwelz | 5,316.75 mi (8,556.47 km) |
| Weslaco to Perwez | 5,362.12 mi (8,629.49 km) |
| Weslaco to Philippeville | 5,364.63 mi (8,633.55 km) |
