| Trentola to Oberriet | 493.91 mi (794.86 km) |
| Trentola to Obersiggenthal | 535.60 mi (861.96 km) |
| Trentola to Oberwil | 557.64 mi (897.43 km) |
| Trentola to Oberwingert | 524.94 mi (844.81 km) |
| Trentola to Oftringen | 536.51 mi (863.42 km) |
| Trentola to Olten | 538.81 mi (867.13 km) |
| Trentola to Onex | 540.68 mi (870.15 km) |
| Trentola to Opfikon | 525.28 mi (845.36 km) |
| Trentola to Ostermundigen | 529.93 mi (852.84 km) |
| Trentola to Payerne | 540.75 mi (870.26 km) |
| Trentola to Pfaffikon | 515.85 mi (830.19 km) |
| Trentola to Plan-les-Ouates | 539.34 mi (867.99 km) |
| Trentola to Pratteln | 553.64 mi (890.99 km) |
| Trentola to Prilly | 538.43 mi (866.52 km) |
| Trentola to Pully | 535.32 mi (861.52 km) |
