| Reggio Emilia to Oschatz | 470.09 mi (756.53 km) |
| Reggio Emilia to Oschersleben | 506.32 mi (814.85 km) |
| Reggio Emilia to Osnabruck | 537.05 mi (864.30 km) |
| Reggio Emilia to Ostbevern | 522.86 mi (841.46 km) |
| Reggio Emilia to Osterburg | 560.86 mi (902.62 km) |
| Reggio Emilia to Ostercappeln | 539.77 mi (868.68 km) |
| Reggio Emilia to Osterhofen | 298.70 mi (480.71 km) |
| Reggio Emilia to Osterholz-Scharmbeck | 594.24 mi (956.34 km) |
| Reggio Emilia to Osternienburg | 494.65 mi (796.06 km) |
| Reggio Emilia to Osterode | 485.94 mi (782.05 km) |
| Reggio Emilia to Osterwieck | 502.09 mi (808.04 km) |
| Reggio Emilia to Ostfildern | 286.26 mi (460.69 km) |
| Reggio Emilia to Osthofen | 362.47 mi (583.34 km) |
| Reggio Emilia to Ostrhauderfehn | 597.31 mi (961.28 km) |
| Reggio Emilia to Ostringen | 325.13 mi (523.24 km) |
