| Saint-Herblain to Orthez | 260.82 mi (419.75 km) |
| Saint-Herblain to Orvault | 4.30 mi (6.93 km) |
| Saint-Herblain to Osny | 213.47 mi (343.54 km) |
| Saint-Herblain to Ostwald | 443.33 mi (713.47 km) |
| Saint-Herblain to Ouistreham | 156.50 mi (251.87 km) |
| Saint-Herblain to Oullins | 324.18 mi (521.71 km) |
| Saint-Herblain to Outreau | 282.53 mi (454.68 km) |
| Saint-Herblain to Oyonnax | 352.06 mi (566.58 km) |
| Saint-Herblain to Ozoir-la-Ferriere | 227.51 mi (366.13 km) |
| Saint-Herblain to Pace | 64.90 mi (104.45 km) |
| Saint-Herblain to Palaiseau | 207.94 mi (334.64 km) |
| Saint-Herblain to Pamiers | 324.45 mi (522.15 km) |
| Saint-Herblain to Panazol | 169.69 mi (273.08 km) |
| Saint-Herblain to Pantin | 220.30 mi (354.55 km) |
| Saint-Herblain to Paray-le-Monial | 277.66 mi (446.85 km) |
