| Cedar Rapids to Selargius | 4,950.42 mi (7,966.94 km) |
| Cedar Rapids to Selvazzano Dentro | 4,784.18 mi (7,699.39 km) |
| Cedar Rapids to Senago | 4,675.24 mi (7,524.07 km) |
| Cedar Rapids to Senigallia | 4,912.46 mi (7,905.83 km) |
| Cedar Rapids to Seravezza | 4,785.45 mi (7,701.44 km) |
| Cedar Rapids to Seregno | 4,674.95 mi (7,523.61 km) |
| Cedar Rapids to Seriate | 4,693.18 mi (7,552.94 km) |
| Cedar Rapids to Sermoneta | 5,001.05 mi (8,048.42 km) |
| Cedar Rapids to Serramanna | 4,933.14 mi (7,939.12 km) |
| Cedar Rapids to Serravalle Pistoiese | 4,812.97 mi (7,745.72 km) |
| Cedar Rapids to Sessa Aurunca | 5,052.50 mi (8,131.21 km) |
| Cedar Rapids to Sesto Calende | 4,649.79 mi (7,483.12 km) |
| Cedar Rapids to Sesto Fiorentino | 4,830.01 mi (7,773.15 km) |
| Cedar Rapids to Sesto San Giovanni | 4,681.18 mi (7,533.62 km) |
| Cedar Rapids to Sestri Levante | 4,741.13 mi (7,630.10 km) |
