| Tracy to Opwijk | 5,481.39 mi (8,821.44 km) |
| Tracy to Ostend | 5,431.74 mi (8,741.55 km) |
| Tracy to Oud-Heverlee | 5,502.11 mi (8,854.79 km) |
| Tracy to Oud-Turnhout | 5,485.60 mi (8,828.22 km) |
| Tracy to Oudenaarde | 5,470.78 mi (8,804.37 km) |
| Tracy to Oudenburg | 5,436.26 mi (8,748.81 km) |
| Tracy to Oupeye | 5,536.23 mi (8,909.70 km) |
| Tracy to Overijse | 5,500.95 mi (8,852.92 km) |
| Tracy to Overpelt | 5,502.97 mi (8,856.17 km) |
| Tracy to Paal | 5,505.53 mi (8,860.30 km) |
| Tracy to Peer | 5,508.43 mi (8,864.97 km) |
| Tracy to Pepinster | 5,548.61 mi (8,929.63 km) |
| Tracy to Peruwelz | 5,487.62 mi (8,831.47 km) |
| Tracy to Perwez | 5,517.32 mi (8,879.27 km) |
| Tracy to Philippeville | 5,532.05 mi (8,902.97 km) |
