| Sierra Madre to Orthez | 5,776.53 mi (9,296.42 km) |
| Sierra Madre to Orvault | 5,571.43 mi (8,966.36 km) |
| Sierra Madre to Osny | 5,613.37 mi (9,033.84 km) |
| Sierra Madre to Ostwald | 5,818.39 mi (9,363.79 km) |
| Sierra Madre to Ouistreham | 5,526.11 mi (8,893.41 km) |
| Sierra Madre to Oullins | 5,867.14 mi (9,442.25 km) |
| Sierra Madre to Outreau | 5,520.20 mi (8,883.90 km) |
| Sierra Madre to Oyonnax | 5,868.48 mi (9,444.41 km) |
| Sierra Madre to Ozoir-la-Ferriere | 5,647.05 mi (9,088.04 km) |
| Sierra Madre to Pace | 5,526.25 mi (8,893.64 km) |
| Sierra Madre to Palaiseau | 5,635.83 mi (9,070.00 km) |
| Sierra Madre to Pamiers | 5,881.57 mi (9,465.48 km) |
| Sierra Madre to Panazol | 5,741.07 mi (9,239.35 km) |
| Sierra Madre to Pantin | 5,632.25 mi (9,064.23 km) |
| Sierra Madre to Paray-le-Monial | 5,807.72 mi (9,346.63 km) |
