| Sankt Augustin to Oststeinbek | 229.51 mi (369.35 km) |
| Sankt Augustin to Ottendorf-Okrilla | 290.13 mi (466.92 km) |
| Sankt Augustin to Ottersberg | 181.40 mi (291.93 km) |
| Sankt Augustin to Ottobrunn | 274.56 mi (441.86 km) |
| Sankt Augustin to Ottweiler | 96.96 mi (156.05 km) |
| Sankt Augustin to Overath | 13.38 mi (21.54 km) |
| Sankt Augustin to Oyten | 176.48 mi (284.01 km) |
| Sankt Augustin to Paderborn | 94.27 mi (151.72 km) |
| Sankt Augustin to Papenburg | 158.95 mi (255.80 km) |
| Sankt Augustin to Parchim | 268.87 mi (432.71 km) |
| Sankt Augustin to Pasewalk | 344.84 mi (554.97 km) |
| Sankt Augustin to Passau | 318.94 mi (513.28 km) |
| Sankt Augustin to Pattensen | 151.63 mi (244.03 km) |
| Sankt Augustin to Pegnitz | 204.81 mi (329.60 km) |
| Sankt Augustin to Peine | 169.13 mi (272.19 km) |
