| Smethwick to Poggibonsi | 867.54 mi (1,396.17 km) |
| Smethwick to Poggio a Caiano | 846.32 mi (1,362.01 km) |
| Smethwick to Poggio Renatico | 811.61 mi (1,306.16 km) |
| Smethwick to Poggiomarino | 1,120.29 mi (1,802.93 km) |
| Smethwick to Poirino | 687.26 mi (1,106.04 km) |
| Smethwick to Policoro | 1,222.58 mi (1,967.56 km) |
| Smethwick to Polistena | 1,301.32 mi (2,094.27 km) |
| Smethwick to Pomezia | 1,007.64 mi (1,621.64 km) |
| Smethwick to Pomigliano d'Arco | 1,109.10 mi (1,784.93 km) |
| Smethwick to Pompei | 1,121.39 mi (1,804.70 km) |
| Smethwick to Ponsacco | 843.15 mi (1,356.92 km) |
| Smethwick to Pontassieve | 860.54 mi (1,384.91 km) |
| Smethwick to Ponte Buggianese | 834.80 mi (1,343.48 km) |
| Smethwick to Ponte San Pietro | 701.20 mi (1,128.47 km) |
| Smethwick to Pontecorvo | 1,055.89 mi (1,699.29 km) |
