| Saint-Omer to Ottendorf-Okrilla | 503.63 mi (810.52 km) |
| Saint-Omer to Ottersberg | 335.32 mi (539.64 km) |
| Saint-Omer to Ottobrunn | 461.24 mi (742.30 km) |
| Saint-Omer to Ottweiler | 237.58 mi (382.34 km) |
| Saint-Omer to Overath | 220.22 mi (354.42 km) |
| Saint-Omer to Oyten | 329.21 mi (529.81 km) |
| Saint-Omer to Paderborn | 288.70 mi (464.61 km) |
| Saint-Omer to Papenburg | 271.27 mi (436.57 km) |
| Saint-Omer to Parchim | 445.84 mi (717.51 km) |
| Saint-Omer to Pasewalk | 532.26 mi (856.59 km) |
| Saint-Omer to Passau | 522.52 mi (840.92 km) |
| Saint-Omer to Pattensen | 339.22 mi (545.93 km) |
| Saint-Omer to Pegnitz | 415.56 mi (668.78 km) |
| Saint-Omer to Peine | 359.25 mi (578.15 km) |
| Saint-Omer to Peissenberg | 445.70 mi (717.29 km) |
