| Tonya to Oerlinghausen | 1,630.39 mi (2,623.85 km) |
| Tonya to Oestrich-Winkel | 1,627.45 mi (2,619.13 km) |
| Tonya to Offenburg | 1,614.00 mi (2,597.48 km) |
| Tonya to Oftersheim | 1,593.97 mi (2,565.25 km) |
| Tonya to Ohrdruf | 1,523.31 mi (2,451.53 km) |
| Tonya to Ohringen | 1,551.29 mi (2,496.56 km) |
| Tonya to Olbernhau | 1,411.37 mi (2,271.37 km) |
| Tonya to Olching | 1,457.58 mi (2,345.75 km) |
| Tonya to Oldenburg | 1,672.14 mi (2,691.06 km) |
| Tonya to Oldenburg in Holstein | 1,598.39 mi (2,572.36 km) |
| Tonya to Olfen | 1,678.94 mi (2,701.98 km) |
| Tonya to Olpe | 1,648.92 mi (2,653.68 km) |
| Tonya to Olsberg | 1,626.93 mi (2,618.28 km) |
| Tonya to Oranienburg | 1,467.02 mi (2,360.94 km) |
| Tonya to Ortenberg | 1,586.69 mi (2,553.52 km) |
