| Boulder City to San Baudilio de Llobregat | 5,778.78 mi (9,300.04 km) |
| Boulder City to San Celoni | 5,779.25 mi (9,300.80 km) |
| Boulder City to San Cugat del Valles | 5,774.35 mi (9,292.93 km) |
| Boulder City to San Fausto de Campcentellas | 5,778.62 mi (9,299.80 km) |
| Boulder City to San Feliu de Guixols | 5,795.03 mi (9,326.20 km) |
| Boulder City to San Feliu de Llobregat | 5,777.08 mi (9,297.31 km) |
| Boulder City to San Fernando | 5,667.45 mi (9,120.88 km) |
| Boulder City to San Fernando de Henares | 5,603.81 mi (9,018.46 km) |
| Boulder City to San Fructuoso de Bages | 5,753.23 mi (9,258.93 km) |
| Boulder City to San Javier | 5,831.97 mi (9,385.66 km) |
| Boulder City to San Juan de Alicante | 5,820.36 mi (9,366.97 km) |
| Boulder City to San Juan de Aznalfarache | 5,636.02 mi (9,070.30 km) |
| Boulder City to San Juan de Vilasar | 5,784.40 mi (9,309.09 km) |
| Boulder City to San Juan del Puerto | 5,603.31 mi (9,017.66 km) |
| Boulder City to San Juan Despi | 5,778.36 mi (9,299.37 km) |
