| Mechernich to Porta Westfalica | 148.85 mi (239.55 km) |
| Mechernich to Possneck | 216.92 mi (349.11 km) |
| Mechernich to Potsdam | 302.58 mi (486.96 km) |
| Mechernich to Preetz | 294.13 mi (473.35 km) |
| Mechernich to Prenzlau | 359.81 mi (579.07 km) |
| Mechernich to Preussisch Oldendorf | 140.97 mi (226.86 km) |
| Mechernich to Prien am Chiemsee | 319.23 mi (513.76 km) |
| Mechernich to Pritzwalk | 294.40 mi (473.80 km) |
| Mechernich to Puchheim | 270.76 mi (435.75 km) |
| Mechernich to Pulheim | 28.40 mi (45.71 km) |
| Mechernich to Pullach im Isartal | 281.10 mi (452.39 km) |
| Mechernich to Puttlingen | 91.56 mi (147.36 km) |
| Mechernich to Quakenbruck | 154.08 mi (247.96 km) |
| Mechernich to Quedlinburg | 211.37 mi (340.16 km) |
| Mechernich to Querfurt | 221.92 mi (357.15 km) |
