| Piraziz to Orthez | 1,980.60 mi (3,187.47 km) |
| Piraziz to Orvault | 1,997.64 mi (3,214.90 km) |
| Piraziz to Osny | 1,829.90 mi (2,944.95 km) |
| Piraziz to Ostwald | 1,570.53 mi (2,527.52 km) |
| Piraziz to Ouistreham | 1,935.45 mi (3,114.81 km) |
| Piraziz to Oullins | 1,694.49 mi (2,727.02 km) |
| Piraziz to Outreau | 1,861.63 mi (2,996.00 km) |
| Piraziz to Oyonnax | 1,653.90 mi (2,661.69 km) |
| Piraziz to Ozoir-la-Ferriere | 1,800.55 mi (2,897.71 km) |
| Piraziz to Pace | 2,003.22 mi (3,223.87 km) |
| Piraziz to Palaiseau | 1,820.01 mi (2,929.02 km) |
| Piraziz to Pamiers | 1,865.77 mi (3,002.66 km) |
| Piraziz to Panazol | 1,862.70 mi (2,997.73 km) |
| Piraziz to Pantin | 1,813.76 mi (2,918.96 km) |
| Piraziz to Paray-le-Monial | 1,727.31 mi (2,779.84 km) |
