| Quattro Castella to Orthez | 563.07 mi (906.17 km) |
| Quattro Castella to Orvault | 607.94 mi (978.38 km) |
| Quattro Castella to Osny | 500.75 mi (805.88 km) |
| Quattro Castella to Ostwald | 300.55 mi (483.69 km) |
| Quattro Castella to Ouistreham | 598.20 mi (962.71 km) |
| Quattro Castella to Oullins | 285.49 mi (459.45 km) |
| Quattro Castella to Outreau | 587.74 mi (945.88 km) |
| Quattro Castella to Oyonnax | 258.71 mi (416.36 km) |
| Quattro Castella to Ozoir-la-Ferriere | 466.64 mi (750.98 km) |
| Quattro Castella to Pace | 630.96 mi (1,015.44 km) |
| Quattro Castella to Palaiseau | 480.62 mi (773.48 km) |
| Quattro Castella to Pamiers | 453.11 mi (729.21 km) |
| Quattro Castella to Panazol | 452.97 mi (728.98 km) |
| Quattro Castella to Pantin | 481.71 mi (775.24 km) |
| Quattro Castella to Paray-le-Monial | 331.72 mi (533.85 km) |
