| Quattro Castella to Oschatz | 476.48 mi (766.82 km) |
| Quattro Castella to Oschersleben | 511.40 mi (823.02 km) |
| Quattro Castella to Osnabruck | 539.96 mi (868.98 km) |
| Quattro Castella to Ostbevern | 525.55 mi (845.80 km) |
| Quattro Castella to Osterburg | 566.20 mi (911.20 km) |
| Quattro Castella to Ostercappeln | 542.82 mi (873.59 km) |
| Quattro Castella to Osterhofen | 306.03 mi (492.50 km) |
| Quattro Castella to Osterholz-Scharmbeck | 597.82 mi (962.10 km) |
| Quattro Castella to Osternienburg | 500.25 mi (805.08 km) |
| Quattro Castella to Osterode | 490.34 mi (789.12 km) |
| Quattro Castella to Osterwieck | 506.82 mi (815.65 km) |
| Quattro Castella to Ostfildern | 289.08 mi (465.23 km) |
| Quattro Castella to Osthofen | 364.67 mi (586.88 km) |
| Quattro Castella to Ostrhauderfehn | 600.16 mi (965.86 km) |
| Quattro Castella to Ostringen | 327.50 mi (527.06 km) |
