| Holbrook to Pontedera | 4,094.45 mi (6,589.37 km) |
| Holbrook to Pontinia | 4,278.66 mi (6,885.83 km) |
| Holbrook to Porcari | 4,087.76 mi (6,578.61 km) |
| Holbrook to Porcia | 4,102.99 mi (6,603.13 km) |
| Holbrook to Pordenone | 4,104.95 mi (6,606.28 km) |
| Holbrook to Portici | 4,357.46 mi (7,012.66 km) |
| Holbrook to Porto Empedocle | 4,451.67 mi (7,164.26 km) |
| Holbrook to Porto Recanati | 4,234.23 mi (6,814.33 km) |
| Holbrook to Porto Sant'Elpidio | 4,243.73 mi (6,829.62 km) |
| Holbrook to Porto Tolle | 4,124.19 mi (6,637.24 km) |
| Holbrook to Porto Torres | 4,089.73 mi (6,581.78 km) |
| Holbrook to Portoferraio | 4,108.90 mi (6,612.64 km) |
| Holbrook to Portogruaro | 4,118.23 mi (6,627.65 km) |
| Holbrook to Portomaggiore | 4,110.42 mi (6,615.08 km) |
| Holbrook to Potenza | 4,428.89 mi (7,127.61 km) |
