| Marshalltown to Sacile | 4,827.24 mi (7,768.69 km) |
| Marshalltown to Sala Consilina | 5,200.00 mi (8,368.58 km) |
| Marshalltown to Salemi | 5,211.15 mi (8,386.53 km) |
| Marshalltown to Salerno | 5,154.51 mi (8,295.38 km) |
| Marshalltown to Salo | 4,770.66 mi (7,677.64 km) |
| Marshalltown to Salsomaggiore Terme | 4,784.16 mi (7,699.36 km) |
| Marshalltown to Saluzzo | 4,696.02 mi (7,557.51 km) |
| Marshalltown to Salzano | 4,832.48 mi (7,777.13 km) |
| Marshalltown to Samarate | 4,704.06 mi (7,570.46 km) |
| Marshalltown to San Benedetto del Tronto | 5,015.60 mi (8,071.83 km) |
| Marshalltown to San Biagio di Callalta | 4,835.40 mi (7,781.82 km) |
| Marshalltown to San Bonifacio | 4,807.47 mi (7,736.87 km) |
| Marshalltown to San Casciano in Val di Pesa | 4,881.22 mi (7,855.57 km) |
| Marshalltown to San Cataldo | 5,274.35 mi (8,488.24 km) |
| Marshalltown to San Cesareo | 5,026.36 mi (8,089.15 km) |
