| Chateaubriant to Orvault | 32.84 mi (52.85 km) |
| Chateaubriant to Osny | 182.99 mi (294.49 km) |
| Chateaubriant to Ostwald | 422.83 mi (680.48 km) |
| Chateaubriant to Ouistreham | 119.46 mi (192.25 km) |
| Chateaubriant to Oullins | 323.85 mi (521.18 km) |
| Chateaubriant to Outreau | 246.05 mi (395.98 km) |
| Chateaubriant to Oyonnax | 346.31 mi (557.33 km) |
| Chateaubriant to Ozoir-la-Ferriere | 200.47 mi (322.63 km) |
| Chateaubriant to Pace | 35.01 mi (56.34 km) |
| Chateaubriant to Palaiseau | 180.40 mi (290.33 km) |
| Chateaubriant to Pamiers | 349.25 mi (562.06 km) |
| Chateaubriant to Panazol | 181.61 mi (292.28 km) |
| Chateaubriant to Pantin | 191.77 mi (308.62 km) |
| Chateaubriant to Paray-le-Monial | 272.87 mi (439.14 km) |
| Chateaubriant to Parempuyre | 194.73 mi (313.39 km) |
