| Grugliasco to Orthez | 426.94 mi (687.10 km) |
| Grugliasco to Orvault | 465.46 mi (749.08 km) |
| Grugliasco to Osny | 378.52 mi (609.16 km) |
| Grugliasco to Ostwald | 240.74 mi (387.44 km) |
| Grugliasco to Ouistreham | 468.75 mi (754.38 km) |
| Grugliasco to Oullins | 141.60 mi (227.89 km) |
| Grugliasco to Outreau | 477.68 mi (768.75 km) |
| Grugliasco to Oyonnax | 123.90 mi (199.40 km) |
| Grugliasco to Ozoir-la-Ferriere | 345.00 mi (555.22 km) |
| Grugliasco to Pace | 491.81 mi (791.49 km) |
| Grugliasco to Palaiseau | 356.01 mi (572.94 km) |
| Grugliasco to Pamiers | 325.25 mi (523.44 km) |
| Grugliasco to Panazol | 308.33 mi (496.21 km) |
| Grugliasco to Pantin | 359.70 mi (578.87 km) |
| Grugliasco to Paray-le-Monial | 192.12 mi (309.19 km) |
