| Troy to Nyon | 4,166.72 mi (6,705.68 km) |
| Troy to Oberriet | 4,264.42 mi (6,862.92 km) |
| Troy to Obersiggenthal | 4,208.02 mi (6,772.16 km) |
| Troy to Oberwil | 4,177.97 mi (6,723.80 km) |
| Troy to Oberwingert | 4,225.62 mi (6,800.48 km) |
| Troy to Oftringen | 4,199.55 mi (6,758.52 km) |
| Troy to Olten | 4,197.65 mi (6,755.47 km) |
| Troy to Onex | 4,168.66 mi (6,708.81 km) |
| Troy to Opfikon | 4,220.82 mi (6,792.75 km) |
| Troy to Ostermundigen | 4,196.02 mi (6,752.83 km) |
| Troy to Payerne | 4,178.93 mi (6,725.34 km) |
| Troy to Pfaffikon | 4,231.82 mi (6,810.46 km) |
| Troy to Plan-les-Ouates | 4,169.94 mi (6,710.88 km) |
| Troy to Pratteln | 4,183.59 mi (6,732.84 km) |
| Troy to Prilly | 4,175.99 mi (6,720.61 km) |
