| Wauwatosa to Orthez | 4,167.51 mi (6,706.96 km) |
| Wauwatosa to Orvault | 3,994.97 mi (6,429.28 km) |
| Wauwatosa to Osny | 4,076.89 mi (6,561.12 km) |
| Wauwatosa to Ostwald | 4,311.23 mi (6,938.26 km) |
| Wauwatosa to Ouistreham | 3,979.09 mi (6,403.72 km) |
| Wauwatosa to Oullins | 4,310.57 mi (6,937.20 km) |
| Wauwatosa to Outreau | 4,000.52 mi (6,438.21 km) |
| Wauwatosa to Oyonnax | 4,322.77 mi (6,956.82 km) |
| Wauwatosa to Ozoir-la-Ferriere | 4,110.96 mi (6,615.95 km) |
| Wauwatosa to Pace | 3,958.41 mi (6,370.45 km) |
| Wauwatosa to Palaiseau | 4,096.48 mi (6,592.65 km) |
| Wauwatosa to Pamiers | 4,281.54 mi (6,890.48 km) |
| Wauwatosa to Panazol | 4,165.50 mi (6,703.73 km) |
| Wauwatosa to Pantin | 4,095.88 mi (6,591.69 km) |
| Wauwatosa to Paray-le-Monial | 4,254.67 mi (6,847.23 km) |
