| Thouare-sur-Loire to Oestrich-Winkel | 470.03 mi (756.44 km) |
| Thouare-sur-Loire to Offenburg | 441.90 mi (711.16 km) |
| Thouare-sur-Loire to Oftersheim | 482.43 mi (776.40 km) |
| Thouare-sur-Loire to Ohrdruf | 602.60 mi (969.79 km) |
| Thouare-sur-Loire to Ohringen | 520.26 mi (837.28 km) |
| Thouare-sur-Loire to Olbernhau | 708.50 mi (1,140.22 km) |
| Thouare-sur-Loire to Olching | 595.51 mi (958.38 km) |
| Thouare-sur-Loire to Oldenburg | 588.10 mi (946.45 km) |
| Thouare-sur-Loire to Oldenburg in Holstein | 723.22 mi (1,163.91 km) |
| Thouare-sur-Loire to Olfen | 500.60 mi (805.64 km) |
| Thouare-sur-Loire to Olpe | 492.08 mi (791.92 km) |
| Thouare-sur-Loire to Olsberg | 527.78 mi (849.38 km) |
| Thouare-sur-Loire to Oranienburg | 751.77 mi (1,209.86 km) |
| Thouare-sur-Loire to Ortenberg | 522.32 mi (840.60 km) |
| Thouare-sur-Loire to Oschatz | 710.72 mi (1,143.79 km) |
