| Mercogliano to Pontinia | 94.49 mi (152.07 km) |
| Mercogliano to Porcari | 291.50 mi (469.12 km) |
| Mercogliano to Porcia | 364.40 mi (586.44 km) |
| Mercogliano to Pordenone | 362.81 mi (583.89 km) |
| Mercogliano to Portici | 22.17 mi (35.68 km) |
| Mercogliano to Porto Empedocle | 259.04 mi (416.89 km) |
| Mercogliano to Porto Recanati | 181.93 mi (292.79 km) |
| Mercogliano to Porto Sant'Elpidio | 169.73 mi (273.16 km) |
| Mercogliano to Porto Tolle | 304.06 mi (489.33 km) |
| Mercogliano to Porto Torres | 331.26 mi (533.11 km) |
| Mercogliano to Portoferraio | 262.58 mi (422.59 km) |
| Mercogliano to Portogruaro | 349.21 mi (562.00 km) |
| Mercogliano to Portomaggiore | 300.53 mi (483.65 km) |
| Mercogliano to Potenza | 58.83 mi (94.67 km) |
| Mercogliano to Potenza Picena | 178.42 mi (287.13 km) |
