| Davidson to Nuth | 4,236.15 mi (6,817.42 km) |
| Davidson to Oegstgeest | 4,147.67 mi (6,675.04 km) |
| Davidson to Oirschot | 4,197.77 mi (6,755.66 km) |
| Davidson to Oisterwijk | 4,191.67 mi (6,745.84 km) |
| Davidson to Oldebroek | 4,197.66 mi (6,755.49 km) |
| Davidson to Oldenzaal | 4,241.56 mi (6,826.13 km) |
| Davidson to Ommen | 4,216.21 mi (6,785.34 km) |
| Davidson to Oosterend | 4,190.32 mi (6,743.67 km) |
| Davidson to Oosterhout | 4,176.45 mi (6,721.35 km) |
| Davidson to Oosterwolde | 4,199.37 mi (6,758.24 km) |
| Davidson to Oostzaan | 4,158.09 mi (6,691.80 km) |
| Davidson to Opmeer | 4,154.24 mi (6,685.60 km) |
| Davidson to Oss | 4,199.70 mi (6,758.76 km) |
| Davidson to Oud-Beijerland | 4,153.91 mi (6,685.08 km) |
| Davidson to Oudenbosch | 4,164.44 mi (6,702.02 km) |
