| Trissino to Oberriet | 148.19 mi (238.48 km) |
| Trissino to Obersiggenthal | 197.36 mi (317.63 km) |
| Trissino to Oberwil | 225.60 mi (363.07 km) |
| Trissino to Oberwingert | 182.73 mi (294.08 km) |
| Trissino to Oftringen | 203.93 mi (328.20 km) |
| Trissino to Olten | 205.90 mi (331.36 km) |
| Trissino to Onex | 256.86 mi (413.37 km) |
| Trissino to Opfikon | 185.36 mi (298.31 km) |
| Trissino to Ostermundigen | 208.55 mi (335.63 km) |
| Trissino to Payerne | 228.92 mi (368.41 km) |
| Trissino to Pfaffikon | 174.86 mi (281.41 km) |
| Trissino to Plan-les-Ouates | 255.92 mi (411.86 km) |
| Trissino to Pratteln | 220.23 mi (354.42 km) |
| Trissino to Prilly | 238.09 mi (383.17 km) |
| Trissino to Pully | 234.73 mi (377.77 km) |
