| Grottammare to Nymburk | 500.33 mi (805.20 km) |
| Grottammare to Olomouc | 483.95 mi (778.84 km) |
| Grottammare to Opava | 516.94 mi (831.93 km) |
| Grottammare to Orlova | 520.94 mi (838.37 km) |
| Grottammare to Ostrava | 517.65 mi (833.08 km) |
| Grottammare to Ostrov | 507.40 mi (816.59 km) |
| Grottammare to Otrokovice | 464.12 mi (746.92 km) |
| Grottammare to Pardubice | 495.41 mi (797.29 km) |
| Grottammare to Pelhrimov | 449.77 mi (723.83 km) |
| Grottammare to Pisek | 436.82 mi (703.00 km) |
| Grottammare to Plzen | 467.50 mi (752.36 km) |
| Grottammare to Podebrady | 497.76 mi (801.07 km) |
| Grottammare to Policka | 478.47 mi (770.02 km) |
| Grottammare to Prachatice | 416.22 mi (669.84 km) |
| Grottammare to Prague | 491.12 mi (790.38 km) |
