| North Las Vegas to Opwijk | 5,374.64 mi (8,649.64 km) |
| North Las Vegas to Ostend | 5,322.55 mi (8,565.82 km) |
| North Las Vegas to Oud-Heverlee | 5,396.17 mi (8,684.29 km) |
| North Las Vegas to Oud-Turnhout | 5,382.61 mi (8,662.47 km) |
| North Las Vegas to Oudenaarde | 5,361.88 mi (8,629.11 km) |
| North Las Vegas to Oudenburg | 5,327.11 mi (8,573.15 km) |
| North Las Vegas to Oupeye | 5,432.57 mi (8,742.88 km) |
| North Las Vegas to Overijse | 5,394.41 mi (8,681.47 km) |
| North Las Vegas to Overpelt | 5,400.79 mi (8,691.74 km) |
| North Las Vegas to Paal | 5,401.91 mi (8,693.54 km) |
| North Las Vegas to Peer | 5,406.01 mi (8,700.14 km) |
| North Las Vegas to Pepinster | 5,444.87 mi (8,762.68 km) |
| North Las Vegas to Peruwelz | 5,377.24 mi (8,653.83 km) |
| North Las Vegas to Perwez | 5,410.92 mi (8,708.03 km) |
| North Las Vegas to Philippeville | 5,423.09 mi (8,727.62 km) |
