| Davidson to Opwijk | 4,166.02 mi (6,704.57 km) |
| Davidson to Ostend | 4,108.39 mi (6,611.81 km) |
| Davidson to Oud-Heverlee | 4,189.00 mi (6,741.54 km) |
| Davidson to Oud-Turnhout | 4,189.66 mi (6,742.61 km) |
| Davidson to Oudenaarde | 4,145.13 mi (6,670.94 km) |
| Davidson to Oudenburg | 4,112.67 mi (6,618.70 km) |
| Davidson to Oupeye | 4,231.83 mi (6,810.48 km) |
| Davidson to Overijse | 4,184.82 mi (6,734.82 km) |
| Davidson to Overpelt | 4,209.63 mi (6,774.74 km) |
| Davidson to Paal | 4,204.31 mi (6,766.18 km) |
| Davidson to Peer | 4,213.25 mi (6,780.58 km) |
| Davidson to Pepinster | 4,242.56 mi (6,827.75 km) |
| Davidson to Peruwelz | 4,152.59 mi (6,682.95 km) |
| Davidson to Perwez | 4,200.31 mi (6,759.75 km) |
| Davidson to Philippeville | 4,200.23 mi (6,759.62 km) |
