| Gladbeck to Pontinia | 758.44 mi (1,220.59 km) |
| Gladbeck to Porcari | 559.90 mi (901.07 km) |
| Gladbeck to Porcia | 464.36 mi (747.31 km) |
| Gladbeck to Pordenone | 466.18 mi (750.24 km) |
| Gladbeck to Portici | 821.05 mi (1,321.36 km) |
| Gladbeck to Porto Empedocle | 1,036.84 mi (1,668.64 km) |
| Gladbeck to Porto Recanati | 642.52 mi (1,034.03 km) |
| Gladbeck to Porto Sant'Elpidio | 654.66 mi (1,053.58 km) |
| Gladbeck to Porto Tolle | 518.87 mi (835.04 km) |
| Gladbeck to Porto Torres | 744.49 mi (1,198.13 km) |
| Gladbeck to Portoferraio | 624.52 mi (1,005.06 km) |
| Gladbeck to Portogruaro | 480.61 mi (773.47 km) |
| Gladbeck to Portomaggiore | 523.90 mi (843.14 km) |
| Gladbeck to Potenza | 864.45 mi (1,391.19 km) |
| Gladbeck to Potenza Picena | 645.49 mi (1,038.82 km) |
