| Houghton le Spring to Pontedera | 942.85 mi (1,517.37 km) |
| Houghton le Spring to Pontinia | 1,139.43 mi (1,833.74 km) |
| Houghton le Spring to Porcari | 931.82 mi (1,499.62 km) |
| Houghton le Spring to Porcia | 869.13 mi (1,398.73 km) |
| Houghton le Spring to Pordenone | 871.04 mi (1,401.81 km) |
| Houghton le Spring to Portici | 1,209.07 mi (1,945.80 km) |
| Houghton le Spring to Porto Empedocle | 1,402.78 mi (2,257.56 km) |
| Houghton le Spring to Porto Recanati | 1,039.24 mi (1,672.49 km) |
| Houghton le Spring to Porto Sant'Elpidio | 1,051.05 mi (1,691.49 km) |
| Houghton le Spring to Porto Tolle | 915.16 mi (1,472.80 km) |
| Houghton le Spring to Porto Torres | 1,067.97 mi (1,718.74 km) |
| Houghton le Spring to Portoferraio | 985.78 mi (1,586.47 km) |
| Houghton le Spring to Portogruaro | 885.54 mi (1,425.13 km) |
| Houghton le Spring to Portomaggiore | 914.23 mi (1,471.32 km) |
| Houghton le Spring to Potenza | 1,260.75 mi (2,028.98 km) |
