| Fort Worth to Opwijk | 4,950.87 mi (7,967.65 km) |
| Fort Worth to Ostend | 4,894.28 mi (7,876.59 km) |
| Fort Worth to Oud-Heverlee | 4,973.72 mi (8,004.43 km) |
| Fort Worth to Oud-Turnhout | 4,968.80 mi (7,996.52 km) |
| Fort Worth to Oudenaarde | 4,932.76 mi (7,938.50 km) |
| Fort Worth to Oudenburg | 4,898.76 mi (7,883.79 km) |
| Fort Worth to Oupeye | 5,014.86 mi (8,070.64 km) |
| Fort Worth to Overijse | 4,970.41 mi (7,999.11 km) |
| Fort Worth to Overpelt | 4,988.46 mi (8,028.15 km) |
| Fort Worth to Paal | 4,985.57 mi (8,023.50 km) |
| Fort Worth to Peer | 4,992.79 mi (8,035.11 km) |
| Fort Worth to Pepinster | 5,026.42 mi (8,089.24 km) |
| Fort Worth to Peruwelz | 4,943.45 mi (7,955.71 km) |
| Fort Worth to Perwez | 4,986.60 mi (8,025.16 km) |
| Fort Worth to Philippeville | 4,991.30 mi (8,032.72 km) |
