| Romulus to Poggibonsi | 4,502.53 mi (7,246.12 km) |
| Romulus to Poggio a Caiano | 4,485.10 mi (7,218.08 km) |
| Romulus to Poggio Renatico | 4,464.04 mi (7,184.18 km) |
| Romulus to Poggiomarino | 4,752.39 mi (7,648.24 km) |
| Romulus to Poirino | 4,310.79 mi (6,937.54 km) |
| Romulus to Policoro | 4,865.10 mi (7,829.62 km) |
| Romulus to Polistena | 4,919.23 mi (7,916.74 km) |
| Romulus to Pomezia | 4,631.41 mi (7,453.54 km) |
| Romulus to Pomigliano d'Arco | 4,741.25 mi (7,630.31 km) |
| Romulus to Pompei | 4,752.47 mi (7,648.36 km) |
| Romulus to Ponsacco | 4,475.43 mi (7,202.51 km) |
| Romulus to Pontassieve | 4,501.83 mi (7,245.00 km) |
| Romulus to Ponte Buggianese | 4,471.16 mi (7,195.63 km) |
| Romulus to Ponte San Pietro | 4,351.54 mi (7,003.13 km) |
| Romulus to Pontecorvo | 4,688.05 mi (7,544.69 km) |
