| Watauga to Opwijk | 4,942.51 mi (7,954.20 km) |
| Watauga to Ostend | 4,885.93 mi (7,863.14 km) |
| Watauga to Oud-Heverlee | 4,965.36 mi (7,990.98 km) |
| Watauga to Oud-Turnhout | 4,960.45 mi (7,983.07 km) |
| Watauga to Oudenaarde | 4,924.40 mi (7,925.05 km) |
| Watauga to Oudenburg | 4,890.40 mi (7,870.34 km) |
| Watauga to Oupeye | 5,006.51 mi (8,057.20 km) |
| Watauga to Overijse | 4,962.06 mi (7,985.66 km) |
| Watauga to Overpelt | 4,980.11 mi (8,014.71 km) |
| Watauga to Paal | 4,977.22 mi (8,010.06 km) |
| Watauga to Peer | 4,984.43 mi (8,021.67 km) |
| Watauga to Pepinster | 5,018.06 mi (8,075.79 km) |
| Watauga to Peruwelz | 4,935.09 mi (7,942.26 km) |
| Watauga to Perwez | 4,978.24 mi (8,011.71 km) |
| Watauga to Philippeville | 4,982.94 mi (8,019.27 km) |
