| Bolzano to Oerlinghausen | 396.76 mi (638.52 km) |
| Bolzano to Oestrich-Winkel | 286.93 mi (461.77 km) |
| Bolzano to Offenburg | 209.79 mi (337.62 km) |
| Bolzano to Oftersheim | 236.25 mi (380.21 km) |
| Bolzano to Ohrdruf | 300.51 mi (483.63 km) |
| Bolzano to Ohringen | 205.52 mi (330.76 km) |
| Bolzano to Olbernhau | 301.86 mi (485.79 km) |
| Bolzano to Olching | 117.60 mi (189.26 km) |
| Bolzano to Oldenburg | 479.93 mi (772.37 km) |
| Bolzano to Oldenburg in Holstein | 539.46 mi (868.17 km) |
| Bolzano to Olfen | 402.69 mi (648.07 km) |
| Bolzano to Olpe | 350.90 mi (564.72 km) |
| Bolzano to Olsberg | 359.62 mi (578.75 km) |
| Bolzano to Oranienburg | 440.36 mi (708.69 km) |
| Bolzano to Ortenberg | 286.60 mi (461.23 km) |
