| Tonya to Nyon | 1,683.12 mi (2,708.73 km) |
| Tonya to Oberriet | 1,529.77 mi (2,461.93 km) |
| Tonya to Obersiggenthal | 1,590.22 mi (2,559.22 km) |
| Tonya to Oberwil | 1,624.68 mi (2,614.67 km) |
| Tonya to Oberwingert | 1,568.26 mi (2,523.87 km) |
| Tonya to Oftringen | 1,606.73 mi (2,585.78 km) |
| Tonya to Olten | 1,607.69 mi (2,587.32 km) |
| Tonya to Onex | 1,689.31 mi (2,718.69 km) |
| Tonya to Opfikon | 1,577.11 mi (2,538.11 km) |
| Tonya to Ostermundigen | 1,625.08 mi (2,615.31 km) |
| Tonya to Payerne | 1,650.82 mi (2,656.75 km) |
| Tonya to Pfaffikon | 1,566.60 mi (2,521.19 km) |
| Tonya to Plan-les-Ouates | 1,688.51 mi (2,717.39 km) |
| Tonya to Pratteln | 1,617.94 mi (2,603.81 km) |
| Tonya to Prilly | 1,665.91 mi (2,681.03 km) |
