| Castelnuovo Berardenga to Oerlinghausen | 609.88 mi (981.50 km) |
| Castelnuovo Berardenga to Oestrich-Winkel | 488.61 mi (786.34 km) |
| Castelnuovo Berardenga to Offenburg | 393.06 mi (632.58 km) |
| Castelnuovo Berardenga to Oftersheim | 438.74 mi (706.09 km) |
| Castelnuovo Berardenga to Ohrdruf | 518.13 mi (833.85 km) |
| Castelnuovo Berardenga to Ohringen | 415.51 mi (668.70 km) |
| Castelnuovo Berardenga to Olbernhau | 512.96 mi (825.53 km) |
| Castelnuovo Berardenga to Olching | 335.40 mi (539.78 km) |
| Castelnuovo Berardenga to Oldenburg | 693.40 mi (1,115.93 km) |
| Castelnuovo Berardenga to Oldenburg in Holstein | 757.27 mi (1,218.71 km) |
| Castelnuovo Berardenga to Olfen | 609.13 mi (980.30 km) |
| Castelnuovo Berardenga to Olpe | 557.05 mi (896.49 km) |
| Castelnuovo Berardenga to Olsberg | 570.60 mi (918.28 km) |
| Castelnuovo Berardenga to Oranienburg | 654.82 mi (1,053.82 km) |
| Castelnuovo Berardenga to Ortenberg | 497.79 mi (801.12 km) |
