| Diyadin to Nyon | 1,931.98 mi (3,109.22 km) |
| Diyadin to Oberriet | 1,777.73 mi (2,860.97 km) |
| Diyadin to Obersiggenthal | 1,838.08 mi (2,958.10 km) |
| Diyadin to Oberwil | 1,872.55 mi (3,013.57 km) |
| Diyadin to Oberwingert | 1,816.05 mi (2,922.64 km) |
| Diyadin to Oftringen | 1,854.78 mi (2,984.99 km) |
| Diyadin to Olten | 1,855.71 mi (2,986.48 km) |
| Diyadin to Onex | 1,938.28 mi (3,119.36 km) |
| Diyadin to Opfikon | 1,825.01 mi (2,937.06 km) |
| Diyadin to Ostermundigen | 1,873.49 mi (3,015.10 km) |
| Diyadin to Payerne | 1,899.37 mi (3,056.74 km) |
| Diyadin to Pfaffikon | 1,814.55 mi (2,920.24 km) |
| Diyadin to Plan-les-Ouates | 1,937.48 mi (3,118.07 km) |
| Diyadin to Pratteln | 1,865.79 mi (3,002.70 km) |
| Diyadin to Prilly | 1,914.67 mi (3,081.36 km) |
