| Ilhavo to Seysses | 549.32 mi (884.04 km) |
| Ilhavo to Sin-le-Noble | 881.40 mi (1,418.48 km) |
| Ilhavo to Six-Fours-les-Plages | 764.29 mi (1,230.00 km) |
| Ilhavo to Soissons | 841.49 mi (1,354.25 km) |
| Ilhavo to Soisy-sous-Montmorency | 788.99 mi (1,269.76 km) |
| Ilhavo to Sollies-Pont | 776.20 mi (1,249.17 km) |
| Ilhavo to Somain | 886.32 mi (1,426.40 km) |
| Ilhavo to Sorgues | 729.81 mi (1,174.51 km) |
| Ilhavo to Sotteville-les-Rouen | 771.74 mi (1,241.99 km) |
| Ilhavo to Soyaux | 566.12 mi (911.08 km) |
| Ilhavo to Stains | 789.99 mi (1,271.36 km) |
| Ilhavo to Stiring-Wendel | 964.12 mi (1,551.60 km) |
| Ilhavo to Strasbourg | 974.71 mi (1,568.64 km) |
| Ilhavo to Sucy-en-Brie | 786.31 mi (1,265.44 km) |
| Ilhavo to Suresnes | 780.79 mi (1,256.56 km) |
