| Reggio Emilia to Oberriet | 187.88 mi (302.37 km) |
| Reggio Emilia to Obersiggenthal | 222.82 mi (358.60 km) |
| Reggio Emilia to Oberwil | 243.96 mi (392.62 km) |
| Reggio Emilia to Oberwingert | 214.13 mi (344.61 km) |
| Reggio Emilia to Oftringen | 222.86 mi (358.67 km) |
| Reggio Emilia to Olten | 225.18 mi (362.39 km) |
| Reggio Emilia to Onex | 242.44 mi (390.17 km) |
| Reggio Emilia to Opfikon | 213.24 mi (343.18 km) |
| Reggio Emilia to Ostermundigen | 217.19 mi (349.53 km) |
| Reggio Emilia to Payerne | 230.61 mi (371.13 km) |
| Reggio Emilia to Pfaffikon | 204.49 mi (329.10 km) |
| Reggio Emilia to Plan-les-Ouates | 241.25 mi (388.26 km) |
| Reggio Emilia to Pratteln | 240.00 mi (386.24 km) |
| Reggio Emilia to Prilly | 232.42 mi (374.04 km) |
| Reggio Emilia to Pully | 229.12 mi (368.73 km) |
