| Sesto Fiorentino to Oerlinghausen | 573.99 mi (923.75 km) |
| Sesto Fiorentino to Oestrich-Winkel | 451.94 mi (727.33 km) |
| Sesto Fiorentino to Offenburg | 356.20 mi (573.25 km) |
| Sesto Fiorentino to Oftersheim | 402.16 mi (647.22 km) |
| Sesto Fiorentino to Ohrdruf | 483.79 mi (778.58 km) |
| Sesto Fiorentino to Ohringen | 379.48 mi (610.72 km) |
| Sesto Fiorentino to Olbernhau | 482.57 mi (776.62 km) |
| Sesto Fiorentino to Olching | 301.76 mi (485.64 km) |
| Sesto Fiorentino to Oldenburg | 657.52 mi (1,058.18 km) |
| Sesto Fiorentino to Oldenburg in Holstein | 723.32 mi (1,164.07 km) |
| Sesto Fiorentino to Olfen | 572.59 mi (921.49 km) |
| Sesto Fiorentino to Olpe | 520.53 mi (837.72 km) |
| Sesto Fiorentino to Olsberg | 534.46 mi (860.13 km) |
| Sesto Fiorentino to Oranienburg | 623.39 mi (1,003.25 km) |
| Sesto Fiorentino to Ortenberg | 461.76 mi (743.13 km) |
