| Thouars to Oestrich-Winkel | 430.03 mi (692.06 km) |
| Thouars to Offenburg | 392.32 mi (631.38 km) |
| Thouars to Oftersheim | 437.63 mi (704.29 km) |
| Thouars to Ohrdruf | 563.24 mi (906.45 km) |
| Thouars to Ohringen | 473.61 mi (762.21 km) |
| Thouars to Olbernhau | 665.81 mi (1,071.52 km) |
| Thouars to Olching | 543.49 mi (874.66 km) |
| Thouars to Oldenburg | 566.22 mi (911.25 km) |
| Thouars to Oldenburg in Holstein | 700.34 mi (1,127.09 km) |
| Thouars to Olfen | 473.17 mi (761.49 km) |
| Thouars to Olpe | 459.03 mi (738.74 km) |
| Thouars to Olsberg | 495.27 mi (797.05 km) |
| Thouars to Oranienburg | 718.23 mi (1,155.87 km) |
| Thouars to Ortenberg | 482.76 mi (776.93 km) |
| Thouars to Oschatz | 670.96 mi (1,079.81 km) |
