| Portet-sur-Garonne to Nymburk | 789.94 mi (1,271.29 km) |
| Portet-sur-Garonne to Olomouc | 859.35 mi (1,382.99 km) |
| Portet-sur-Garonne to Opava | 895.54 mi (1,441.23 km) |
| Portet-sur-Garonne to Orlova | 914.66 mi (1,472.00 km) |
| Portet-sur-Garonne to Ostrava | 908.72 mi (1,462.45 km) |
| Portet-sur-Garonne to Ostrov | 716.90 mi (1,153.74 km) |
| Portet-sur-Garonne to Otrokovice | 861.02 mi (1,385.68 km) |
| Portet-sur-Garonne to Pardubice | 813.47 mi (1,309.16 km) |
| Portet-sur-Garonne to Pelhrimov | 772.13 mi (1,242.62 km) |
| Portet-sur-Garonne to Pisek | 725.32 mi (1,167.29 km) |
| Portet-sur-Garonne to Plzen | 711.05 mi (1,144.33 km) |
| Portet-sur-Garonne to Podebrady | 791.38 mi (1,273.60 km) |
| Portet-sur-Garonne to Policka | 822.67 mi (1,323.95 km) |
| Portet-sur-Garonne to Prachatice | 709.71 mi (1,142.17 km) |
| Portet-sur-Garonne to Prague | 762.88 mi (1,227.73 km) |
