| Trittau to Oberriet | 436.84 mi (703.03 km) |
| Trittau to Obersiggenthal | 433.47 mi (697.60 km) |
| Trittau to Oberwil | 439.70 mi (707.63 km) |
| Trittau to Oberwingert | 427.45 mi (687.92 km) |
| Trittau to Oftringen | 448.71 mi (722.12 km) |
| Trittau to Olten | 446.64 mi (718.81 km) |
| Trittau to Onex | 547.84 mi (881.66 km) |
| Trittau to Opfikon | 434.72 mi (699.61 km) |
| Trittau to Ostermundigen | 477.77 mi (768.90 km) |
| Trittau to Payerne | 494.05 mi (795.10 km) |
| Trittau to Pfaffikon | 437.61 mi (704.27 km) |
| Trittau to Plan-les-Ouates | 548.67 mi (882.99 km) |
| Trittau to Pratteln | 437.73 mi (704.45 km) |
| Trittau to Prilly | 517.42 mi (832.71 km) |
| Trittau to Pully | 517.57 mi (832.94 km) |
