| Boulder to Sant'Arcangelo di Romagna | 5,455.65 mi (8,780.02 km) |
| Boulder to Sant'Arpino | 5,675.22 mi (9,133.38 km) |
| Boulder to Sant'Egidio alla Vibrata | 5,561.20 mi (8,949.89 km) |
| Boulder to Sant'Elpidio a Mare | 5,540.07 mi (8,915.88 km) |
| Boulder to Sant'Ilario d'Enza | 5,352.03 mi (8,613.25 km) |
| Boulder to Santa Croce Camerina | 5,897.05 mi (9,490.38 km) |
| Boulder to Santa Croce sull' Arno | 5,414.58 mi (8,713.93 km) |
| Boulder to Santa Flavia | 5,796.24 mi (9,328.15 km) |
| Boulder to Santa Lucia di Piave | 5,361.11 mi (8,627.88 km) |
| Boulder to Santa Maria a Monte | 5,412.44 mi (8,710.48 km) |
| Boulder to Santa Maria a Vico | 5,679.54 mi (9,140.34 km) |
| Boulder to Santa Maria Capua Vetere | 5,668.82 mi (9,123.08 km) |
| Boulder to Santa Maria di Sala | 5,369.74 mi (8,641.77 km) |
| Boulder to Santa Marinella | 5,536.16 mi (8,909.59 km) |
| Boulder to Santa Teresa di Riva | 5,870.15 mi (9,447.10 km) |
