| Serpa to Pontedera | 1,029.35 mi (1,656.57 km) |
| Serpa to Pontinia | 1,120.67 mi (1,803.55 km) |
| Serpa to Porcari | 1,032.10 mi (1,661.01 km) |
| Serpa to Porcia | 1,172.64 mi (1,887.18 km) |
| Serpa to Pordenone | 1,173.72 mi (1,888.92 km) |
| Serpa to Portici | 1,185.18 mi (1,907.36 km) |
| Serpa to Porto Empedocle | 1,154.58 mi (1,858.11 km) |
| Serpa to Porto Recanati | 1,172.88 mi (1,887.57 km) |
| Serpa to Porto Sant'Elpidio | 1,174.85 mi (1,890.74 km) |
| Serpa to Porto Tolle | 1,135.33 mi (1,827.13 km) |
| Serpa to Porto Torres | 876.08 mi (1,409.91 km) |
| Serpa to Portoferraio | 998.85 mi (1,607.49 km) |
| Serpa to Portogruaro | 1,177.94 mi (1,895.72 km) |
| Serpa to Portomaggiore | 1,105.87 mi (1,779.73 km) |
| Serpa to Potenza | 1,261.16 mi (2,029.64 km) |
