| Grantham to Penne | 987.02 mi (1,588.46 km) |
| Grantham to Pergine Valsugana | 711.07 mi (1,144.36 km) |
| Grantham to Perugia | 903.61 mi (1,454.22 km) |
| Grantham to Pesaro | 876.01 mi (1,409.80 km) |
| Grantham to Pescantina | 728.85 mi (1,172.97 km) |
| Grantham to Pescara | 995.61 mi (1,602.28 km) |
| Grantham to Peschiera del Garda | 725.55 mi (1,167.66 km) |
| Grantham to Pescia | 809.22 mi (1,302.31 km) |
| Grantham to Petilia Policastro | 1,261.32 mi (2,029.90 km) |
| Grantham to Piacenza | 716.39 mi (1,152.92 km) |
| Grantham to Pianella | 993.93 mi (1,599.57 km) |
| Grantham to Pianezza | 653.93 mi (1,052.40 km) |
| Grantham to Pianiga | 767.26 mi (1,234.79 km) |
| Grantham to Piano di Sorrento | 1,103.37 mi (1,775.71 km) |
| Grantham to Pianoro | 801.89 mi (1,290.52 km) |
