| Trevignano to Oerlinghausen | 457.86 mi (736.86 km) |
| Trevignano to Oestrich-Winkel | 350.46 mi (564.01 km) |
| Trevignano to Offenburg | 271.88 mi (437.54 km) |
| Trevignano to Oftersheim | 299.81 mi (482.50 km) |
| Trevignano to Ohrdruf | 357.51 mi (575.35 km) |
| Trevignano to Ohringen | 268.37 mi (431.91 km) |
| Trevignano to Olbernhau | 345.58 mi (556.16 km) |
| Trevignano to Olching | 174.31 mi (280.53 km) |
| Trevignano to Oldenburg | 540.67 mi (870.12 km) |
| Trevignano to Oldenburg in Holstein | 594.30 mi (956.43 km) |
| Trevignano to Olfen | 465.60 mi (749.30 km) |
| Trevignano to Olpe | 413.94 mi (666.18 km) |
| Trevignano to Olsberg | 421.62 mi (678.53 km) |
| Trevignano to Oranienburg | 487.81 mi (785.06 km) |
| Trevignano to Ortenberg | 348.78 mi (561.31 km) |
