| Casorate Primo to Orthez | 499.03 mi (803.12 km) |
| Casorate Primo to Orvault | 525.10 mi (845.07 km) |
| Casorate Primo to Osny | 416.23 mi (669.86 km) |
| Casorate Primo to Ostwald | 231.77 mi (372.99 km) |
| Casorate Primo to Ouistreham | 513.11 mi (825.77 km) |
| Casorate Primo to Oullins | 205.57 mi (330.84 km) |
| Casorate Primo to Outreau | 505.74 mi (813.90 km) |
| Casorate Primo to Oyonnax | 174.45 mi (280.74 km) |
| Casorate Primo to Ozoir-la-Ferriere | 382.13 mi (614.98 km) |
| Casorate Primo to Pace | 546.58 mi (879.64 km) |
| Casorate Primo to Palaiseau | 395.80 mi (636.98 km) |
| Casorate Primo to Pamiers | 396.81 mi (638.60 km) |
| Casorate Primo to Panazol | 374.30 mi (602.38 km) |
| Casorate Primo to Pantin | 397.19 mi (639.21 km) |
| Casorate Primo to Paray-le-Monial | 248.19 mi (399.43 km) |
