| Castelnaudary to Orvault | 323.70 mi (520.95 km) |
| Castelnaudary to Osny | 396.71 mi (638.44 km) |
| Castelnaudary to Ostwald | 455.05 mi (732.34 km) |
| Castelnaudary to Ouistreham | 425.14 mi (684.20 km) |
| Castelnaudary to Oullins | 217.23 mi (349.60 km) |
| Castelnaudary to Outreau | 510.59 mi (821.71 km) |
| Castelnaudary to Oyonnax | 272.26 mi (438.15 km) |
| Castelnaudary to Ozoir-la-Ferriere | 378.84 mi (609.69 km) |
| Castelnaudary to Pace | 378.94 mi (609.84 km) |
| Castelnaudary to Palaiseau | 373.12 mi (600.47 km) |
| Castelnaudary to Pamiers | 22.20 mi (35.72 km) |
| Castelnaudary to Panazol | 177.03 mi (284.90 km) |
| Castelnaudary to Pantin | 386.03 mi (621.26 km) |
| Castelnaudary to Paray-le-Monial | 241.01 mi (387.87 km) |
| Castelnaudary to Parempuyre | 169.70 mi (273.10 km) |
