| Alpena to Sceaux | 3,830.90 mi (6,165.24 km) |
| Alpena to Schiltigheim | 4,046.79 mi (6,512.68 km) |
| Alpena to Scionzier | 4,100.28 mi (6,598.76 km) |
| Alpena to Seclin | 3,796.46 mi (6,109.80 km) |
| Alpena to Sedan | 3,899.16 mi (6,275.10 km) |
| Alpena to Selestat | 4,049.09 mi (6,516.38 km) |
| Alpena to Sene | 3,671.40 mi (5,908.55 km) |
| Alpena to Senlis | 3,827.05 mi (6,159.04 km) |
| Alpena to Sens | 3,890.84 mi (6,261.70 km) |
| Alpena to Septemes-les-Vallons | 4,158.62 mi (6,692.66 km) |
| Alpena to Serris | 3,847.36 mi (6,191.72 km) |
| Alpena to Sete | 4,089.88 mi (6,582.03 km) |
| Alpena to Sevran | 3,834.79 mi (6,171.49 km) |
| Alpena to Sevres | 3,826.21 mi (6,157.68 km) |
| Alpena to Seynod | 4,089.00 mi (6,580.61 km) |
