| Leighton Buzzard to Seysses | 588.79 mi (947.57 km) |
| Leighton Buzzard to Sin-le-Noble | 195.66 mi (314.88 km) |
| Leighton Buzzard to Six-Fours-les-Plages | 679.44 mi (1,093.45 km) |
| Leighton Buzzard to Soissons | 247.23 mi (397.88 km) |
| Leighton Buzzard to Soisy-sous-Montmorency | 240.62 mi (387.24 km) |
| Leighton Buzzard to Sollies-Pont | 678.46 mi (1,091.87 km) |
| Leighton Buzzard to Somain | 201.97 mi (325.04 km) |
| Leighton Buzzard to Sorgues | 602.99 mi (970.42 km) |
| Leighton Buzzard to Sotteville-les-Rouen | 189.45 mi (304.89 km) |
| Leighton Buzzard to Soyaux | 435.40 mi (700.70 km) |
| Leighton Buzzard to Stains | 244.84 mi (394.03 km) |
| Leighton Buzzard to Stiring-Wendel | 382.15 mi (615.01 km) |
| Leighton Buzzard to Strasbourg | 436.65 mi (702.72 km) |
| Leighton Buzzard to Sucy-en-Brie | 258.77 mi (416.45 km) |
| Leighton Buzzard to Suresnes | 245.76 mi (395.51 km) |
