| Connahs Quay to Selargius | 1,124.25 mi (1,809.31 km) |
| Connahs Quay to Selvazzano Dentro | 857.40 mi (1,379.86 km) |
| Connahs Quay to Senago | 758.80 mi (1,221.18 km) |
| Connahs Quay to Senigallia | 989.45 mi (1,592.36 km) |
| Connahs Quay to Seravezza | 877.20 mi (1,411.72 km) |
| Connahs Quay to Seregno | 757.51 mi (1,219.10 km) |
| Connahs Quay to Seriate | 772.64 mi (1,243.44 km) |
| Connahs Quay to Sermoneta | 1,096.43 mi (1,764.54 km) |
| Connahs Quay to Serramanna | 1,108.07 mi (1,783.26 km) |
| Connahs Quay to Serravalle Pistoiese | 901.41 mi (1,450.68 km) |
| Connahs Quay to Sessa Aurunca | 1,143.80 mi (1,840.77 km) |
| Connahs Quay to Sesto Calende | 735.07 mi (1,182.99 km) |
| Connahs Quay to Sesto Fiorentino | 916.64 mi (1,475.18 km) |
| Connahs Quay to Sesto San Giovanni | 764.60 mi (1,230.50 km) |
| Connahs Quay to Sestri Levante | 836.53 mi (1,346.26 km) |
