| Grimstad to Potenza Picena | 1,056.81 mi (1,700.77 km) |
| Grimstad to Pozzallo | 1,519.80 mi (2,445.88 km) |
| Grimstad to Pozzuoli | 1,234.41 mi (1,986.58 km) |
| Grimstad to Prato | 1,004.78 mi (1,617.03 km) |
| Grimstad to Preganziol | 893.48 mi (1,437.92 km) |
| Grimstad to Priolo Gargallo | 1,492.96 mi (2,402.69 km) |
| Grimstad to Priverno | 1,182.95 mi (1,903.77 km) |
| Grimstad to Pulsano | 1,299.23 mi (2,090.91 km) |
| Grimstad to Putignano | 1,264.96 mi (2,035.75 km) |
| Grimstad to Qualiano | 1,228.27 mi (1,976.71 km) |
| Grimstad to Quarrata | 1,006.56 mi (1,619.91 km) |
| Grimstad to Quartu Sant'Elena | 1,319.89 mi (2,124.15 km) |
| Grimstad to Quartucciu | 1,319.08 mi (2,122.85 km) |
| Grimstad to Quattro Castella | 950.40 mi (1,529.53 km) |
| Grimstad to Quinto di Treviso | 889.59 mi (1,431.66 km) |
