| Nieuwegein to Sestu | 900.50 mi (1,449.22 km) |
| Nieuwegein to Settimo Torinese | 492.18 mi (792.08 km) |
| Nieuwegein to Seveso | 478.26 mi (769.68 km) |
| Nieuwegein to Sezze | 818.86 mi (1,317.82 km) |
| Nieuwegein to Siano | 899.20 mi (1,447.12 km) |
| Nieuwegein to Siena | 668.04 mi (1,075.10 km) |
| Nieuwegein to Signa | 633.96 mi (1,020.26 km) |
| Nieuwegein to Silea | 548.81 mi (883.22 km) |
| Nieuwegein to Silvi Paese | 778.78 mi (1,253.32 km) |
| Nieuwegein to Sinalunga | 682.68 mi (1,098.67 km) |
| Nieuwegein to Siniscola | 821.36 mi (1,321.85 km) |
| Nieuwegein to Sinnai | 901.44 mi (1,450.72 km) |
| Nieuwegein to Siracusa | 1,146.94 mi (1,845.82 km) |
| Nieuwegein to Solaro | 479.16 mi (771.14 km) |
| Nieuwegein to Soliera | 570.44 mi (918.04 km) |
