| San Bruno to Nuth | 5,564.95 mi (8,955.92 km) |
| San Bruno to Oegstgeest | 5,458.73 mi (8,784.98 km) |
| San Bruno to Oirschot | 5,517.77 mi (8,879.99 km) |
| San Bruno to Oisterwijk | 5,510.59 mi (8,868.44 km) |
| San Bruno to Oldebroek | 5,483.22 mi (8,824.39 km) |
| San Bruno to Oldenzaal | 5,517.72 mi (8,879.91 km) |
| San Bruno to Ommen | 5,493.33 mi (8,840.66 km) |
| San Bruno to Oosterend | 5,457.97 mi (8,783.75 km) |
| San Bruno to Oosterhout | 5,498.01 mi (8,848.19 km) |
| San Bruno to Oosterwolde | 5,464.58 mi (8,794.39 km) |
| San Bruno to Oostzaan | 5,456.83 mi (8,781.92 km) |
| San Bruno to Opmeer | 5,444.50 mi (8,762.07 km) |
| San Bruno to Oss | 5,509.45 mi (8,866.60 km) |
| San Bruno to Oud-Beijerland | 5,476.25 mi (8,813.17 km) |
| San Bruno to Oudenbosch | 5,491.69 mi (8,838.02 km) |
