| Westlake to Orthez | 3,964.09 mi (6,379.58 km) |
| Westlake to Orvault | 3,808.15 mi (6,128.63 km) |
| Westlake to Osny | 3,905.98 mi (6,286.07 km) |
| Westlake to Ostwald | 4,148.85 mi (6,676.92 km) |
| Westlake to Ouistreham | 3,805.07 mi (6,123.67 km) |
| Westlake to Oullins | 4,128.71 mi (6,644.52 km) |
| Westlake to Outreau | 3,837.34 mi (6,175.60 km) |
| Westlake to Oyonnax | 4,145.19 mi (6,671.04 km) |
| Westlake to Ozoir-la-Ferriere | 3,939.78 mi (6,340.46 km) |
| Westlake to Pace | 3,775.79 mi (6,076.55 km) |
| Westlake to Palaiseau | 3,924.16 mi (6,315.32 km) |
| Westlake to Pamiers | 4,081.22 mi (6,568.08 km) |
| Westlake to Panazol | 3,977.20 mi (6,400.68 km) |
| Westlake to Pantin | 3,924.78 mi (6,316.32 km) |
| Westlake to Paray-le-Monial | 4,074.88 mi (6,557.89 km) |
