| Boulder City to San Maurizio Canavese | 5,788.78 mi (9,316.15 km) |
| Boulder City to San Mauro Pascoli | 6,003.08 mi (9,661.03 km) |
| Boulder City to San Mauro Torinese | 5,798.59 mi (9,331.92 km) |
| Boulder City to San Michele al Tagliamento | 5,933.28 mi (9,548.70 km) |
| Boulder City to San Miniato | 5,974.02 mi (9,614.26 km) |
| Boulder City to San Pancrazio Salentino | 6,374.38 mi (10,258.57 km) |
| Boulder City to San Pietro in Casale | 5,938.95 mi (9,557.82 km) |
| Boulder City to San Pietro Vernotico | 6,377.46 mi (10,263.52 km) |
| Boulder City to San Prisco | 6,224.24 mi (10,016.95 km) |
| Boulder City to San Remo | 5,864.02 mi (9,437.23 km) |
| Boulder City to San Salvo | 6,186.91 mi (9,956.87 km) |
| Boulder City to San Sebastiano al Vesuvio | 6,240.42 mi (10,042.99 km) |
| Boulder City to San Severino Marche | 6,073.63 mi (9,774.56 km) |
| Boulder City to San Severo | 6,226.59 mi (10,020.73 km) |
| Boulder City to San Valentino Torio | 6,250.44 mi (10,059.12 km) |
