| Upper Grand Lagoon to Orthez | 4,585.61 mi (7,379.83 km) |
| Upper Grand Lagoon to Orvault | 4,461.92 mi (7,180.77 km) |
| Upper Grand Lagoon to Osny | 4,583.53 mi (7,376.47 km) |
| Upper Grand Lagoon to Ostwald | 4,835.75 mi (7,782.39 km) |
| Upper Grand Lagoon to Ouistreham | 4,479.31 mi (7,208.75 km) |
| Upper Grand Lagoon to Oullins | 4,786.02 mi (7,702.36 km) |
| Upper Grand Lagoon to Outreau | 4,526.98 mi (7,285.47 km) |
| Upper Grand Lagoon to Oyonnax | 4,809.21 mi (7,739.68 km) |
| Upper Grand Lagoon to Ozoir-la-Ferriere | 4,616.46 mi (7,429.48 km) |
| Upper Grand Lagoon to Pace | 4,436.97 mi (7,140.61 km) |
| Upper Grand Lagoon to Palaiseau | 4,599.33 mi (7,401.91 km) |
| Upper Grand Lagoon to Pamiers | 4,706.71 mi (7,574.71 km) |
| Upper Grand Lagoon to Panazol | 4,625.89 mi (7,444.65 km) |
| Upper Grand Lagoon to Pantin | 4,601.78 mi (7,405.85 km) |
| Upper Grand Lagoon to Paray-le-Monial | 4,736.31 mi (7,622.35 km) |
