| Grimstad to Penne | 1,121.82 mi (1,805.40 km) |
| Grimstad to Pergine Valsugana | 855.20 mi (1,376.32 km) |
| Grimstad to Perugia | 1,064.77 mi (1,713.58 km) |
| Grimstad to Pesaro | 1,013.42 mi (1,630.93 km) |
| Grimstad to Pescantina | 893.48 mi (1,437.92 km) |
| Grimstad to Pescara | 1,123.57 mi (1,808.20 km) |
| Grimstad to Peschiera del Garda | 895.79 mi (1,441.63 km) |
| Grimstad to Pescia | 1,001.64 mi (1,611.98 km) |
| Grimstad to Petilia Policastro | 1,377.30 mi (2,216.55 km) |
| Grimstad to Piacenza | 919.47 mi (1,479.75 km) |
| Grimstad to Pianella | 1,126.42 mi (1,812.80 km) |
| Grimstad to Pianezza | 915.50 mi (1,473.36 km) |
| Grimstad to Pianiga | 901.61 mi (1,450.99 km) |
| Grimstad to Piano di Sorrento | 1,249.88 mi (2,011.48 km) |
| Grimstad to Pianoro | 971.36 mi (1,563.26 km) |
