| Reggio Emilia to Orthez | 571.58 mi (919.86 km) |
| Reggio Emilia to Orvault | 613.87 mi (987.93 km) |
| Reggio Emilia to Osny | 504.03 mi (811.16 km) |
| Reggio Emilia to Ostwald | 299.94 mi (482.70 km) |
| Reggio Emilia to Ouistreham | 602.13 mi (969.04 km) |
| Reggio Emilia to Oullins | 292.03 mi (469.97 km) |
| Reggio Emilia to Outreau | 589.75 mi (949.11 km) |
| Reggio Emilia to Oyonnax | 263.97 mi (424.82 km) |
| Reggio Emilia to Ozoir-la-Ferriere | 469.93 mi (756.28 km) |
| Reggio Emilia to Pace | 636.21 mi (1,023.88 km) |
| Reggio Emilia to Palaiseau | 484.18 mi (779.21 km) |
| Reggio Emilia to Pamiers | 461.99 mi (743.50 km) |
| Reggio Emilia to Panazol | 459.85 mi (740.07 km) |
| Reggio Emilia to Pantin | 485.00 mi (780.54 km) |
| Reggio Emilia to Paray-le-Monial | 337.34 mi (542.89 km) |
