| Saint-Omer to Prelouc | 587.05 mi (944.77 km) |
| Saint-Omer to Prerov | 677.88 mi (1,090.94 km) |
| Saint-Omer to Pribram | 523.97 mi (843.24 km) |
| Saint-Omer to Prostejov | 662.73 mi (1,066.57 km) |
| Saint-Omer to Rakovnik | 506.45 mi (815.04 km) |
| Saint-Omer to Ricany | 548.02 mi (881.96 km) |
| Saint-Omer to Rokycany | 505.07 mi (812.83 km) |
| Saint-Omer to Roudnice nad Labem | 526.35 mi (847.08 km) |
| Saint-Omer to Roznov pod Radhostem | 708.07 mi (1,139.53 km) |
| Saint-Omer to Roztoky | 534.88 mi (860.80 km) |
| Saint-Omer to Rumburk | 535.96 mi (862.54 km) |
| Saint-Omer to Rychnov nad Kneznou | 616.88 mi (992.78 km) |
| Saint-Omer to Slany | 520.53 mi (837.72 km) |
| Saint-Omer to Sokolov | 457.80 mi (736.75 km) |
| Saint-Omer to Sternberk | 667.09 mi (1,073.57 km) |
