| Romulus to Pandino | 4,361.50 mi (7,019.15 km) |
| Romulus to Paola | 4,875.49 mi (7,846.34 km) |
| Romulus to Parabiago | 4,331.17 mi (6,970.34 km) |
| Romulus to Parabita | 4,931.37 mi (7,936.27 km) |
| Romulus to Parma | 4,416.15 mi (7,107.11 km) |
| Romulus to Partanna | 4,813.79 mi (7,747.04 km) |
| Romulus to Partinico | 4,809.77 mi (7,740.58 km) |
| Romulus to Pasian di Prato | 4,480.42 mi (7,210.54 km) |
| Romulus to Paterno | 4,906.60 mi (7,896.41 km) |
| Romulus to Patti | 4,884.39 mi (7,860.66 km) |
| Romulus to Paullo | 4,354.82 mi (7,008.40 km) |
| Romulus to Pavia | 4,353.85 mi (7,006.85 km) |
| Romulus to Pavullo nel Frignano | 4,455.06 mi (7,169.73 km) |
| Romulus to Pedara | 4,911.48 mi (7,904.27 km) |
| Romulus to Pellezzano | 4,764.16 mi (7,667.17 km) |
