| Naperville to Sonneberg | 4,434.71 mi (7,136.97 km) |
| Naperville to Sonsbeck | 4,212.96 mi (6,780.10 km) |
| Naperville to Sonthofen | 4,515.46 mi (7,266.93 km) |
| Naperville to Spaichingen | 4,434.62 mi (7,136.83 km) |
| Naperville to Spelle | 4,224.68 mi (6,798.96 km) |
| Naperville to Spenge | 4,269.63 mi (6,871.30 km) |
| Naperville to Speyer | 4,374.65 mi (7,040.32 km) |
| Naperville to Spiesen-Elversberg | 4,326.05 mi (6,962.10 km) |
| Naperville to Spremberg | 4,498.57 mi (7,239.76 km) |
| Naperville to Springe | 4,304.36 mi (6,927.20 km) |
| Naperville to Sprockhovel | 4,253.67 mi (6,845.63 km) |
| Naperville to Stade | 4,249.63 mi (6,839.13 km) |
| Naperville to Stadtallendorf | 4,338.03 mi (6,981.38 km) |
| Naperville to Stadthagen | 4,288.14 mi (6,901.09 km) |
| Naperville to Stadtlohn | 4,218.53 mi (6,789.07 km) |
