| Leognan to Oestrich-Winkel | 542.21 mi (872.60 km) |
| Leognan to Offenburg | 480.05 mi (772.56 km) |
| Leognan to Oftersheim | 537.77 mi (865.46 km) |
| Leognan to Ohrdruf | 672.91 mi (1,082.95 km) |
| Leognan to Ohringen | 566.98 mi (912.47 km) |
| Leognan to Olbernhau | 765.07 mi (1,231.26 km) |
| Leognan to Olching | 614.96 mi (989.69 km) |
| Leognan to Oldenburg | 704.65 mi (1,134.02 km) |
| Leognan to Oldenburg in Holstein | 836.10 mi (1,345.58 km) |
| Leognan to Olfen | 606.04 mi (975.33 km) |
| Leognan to Olpe | 583.68 mi (939.35 km) |
| Leognan to Olsberg | 619.91 mi (997.65 km) |
| Leognan to Oranienburg | 837.11 mi (1,347.20 km) |
| Leognan to Ortenberg | 594.13 mi (956.16 km) |
| Leognan to Oschatz | 777.47 mi (1,251.22 km) |
