| Saint-Omer to Wasquehal | 38.45 mi (61.89 km) |
| Saint-Omer to Wattignies | 36.07 mi (58.05 km) |
| Saint-Omer to Wattrelos | 41.96 mi (67.52 km) |
| Saint-Omer to Wingles | 31.42 mi (50.57 km) |
| Saint-Omer to Wittelsheim | 302.65 mi (487.07 km) |
| Saint-Omer to Wittenheim | 305.88 mi (492.26 km) |
| Saint-Omer to Woippy | 205.14 mi (330.13 km) |
| Saint-Omer to Yerres | 140.71 mi (226.45 km) |
| Saint-Omer to Yutz | 198.91 mi (320.11 km) |
| Saint-Omer to Yvetot | 102.76 mi (165.38 km) |
| Saint-Omer to Yzeure | 293.25 mi (471.94 km) |
| Saint-Omer to Cayenne | 4,450.68 mi (7,162.68 km) |
| Saint-Omer to Iracoubo | 4,454.93 mi (7,169.51 km) |
| Saint-Omer to Kourou | 4,450.44 mi (7,162.29 km) |
| Saint-Omer to Roura | 4,462.19 mi (7,181.20 km) |
