| Tucson to Selargius | 6,184.47 mi (9,952.94 km) |
| Tucson to Selvazzano Dentro | 5,988.99 mi (9,638.34 km) |
| Tucson to Senago | 5,886.41 mi (9,473.27 km) |
| Tucson to Senigallia | 6,120.52 mi (9,850.03 km) |
| Tucson to Seravezza | 6,000.50 mi (9,656.87 km) |
| Tucson to Seregno | 5,885.66 mi (9,472.06 km) |
| Tucson to Seriate | 5,902.36 mi (9,498.93 km) |
| Tucson to Sermoneta | 6,218.56 mi (10,007.80 km) |
| Tucson to Serramanna | 6,167.16 mi (9,925.09 km) |
| Tucson to Serravalle Pistoiese | 6,026.86 mi (9,699.30 km) |
| Tucson to Sessa Aurunca | 6,268.63 mi (10,088.38 km) |
| Tucson to Sesto Calende | 5,861.60 mi (9,433.34 km) |
| Tucson to Sesto Fiorentino | 6,043.21 mi (9,725.60 km) |
| Tucson to Sesto San Giovanni | 5,892.31 mi (9,482.76 km) |
| Tucson to Sestri Levante | 5,957.20 mi (9,587.18 km) |
