| Giessen to Pontinia | 667.54 mi (1,074.30 km) |
| Giessen to Porcari | 474.67 mi (763.91 km) |
| Giessen to Porcia | 366.94 mi (590.54 km) |
| Giessen to Pordenone | 368.72 mi (593.39 km) |
| Giessen to Portici | 727.51 mi (1,170.82 km) |
| Giessen to Porto Empedocle | 948.95 mi (1,527.19 km) |
| Giessen to Porto Recanati | 547.03 mi (880.36 km) |
| Giessen to Porto Sant'Elpidio | 559.22 mi (899.98 km) |
| Giessen to Porto Tolle | 424.40 mi (683.01 km) |
| Giessen to Porto Torres | 673.53 mi (1,083.94 km) |
| Giessen to Portoferraio | 542.25 mi (872.66 km) |
| Giessen to Portogruaro | 383.04 mi (616.45 km) |
| Giessen to Portomaggiore | 431.77 mi (694.87 km) |
| Giessen to Potenza | 768.24 mi (1,236.36 km) |
| Giessen to Potenza Picena | 550.22 mi (885.49 km) |
