| Boulder City to Rovinj | 5,989.22 mi (9,638.71 km) |
| Boulder City to Samobor | 6,013.76 mi (9,678.21 km) |
| Boulder City to Sesvete | 6,023.96 mi (9,694.62 km) |
| Boulder City to Sibenik | 6,131.54 mi (9,867.76 km) |
| Boulder City to Sinj | 6,156.08 mi (9,907.26 km) |
| Boulder City to Sisak | 6,050.36 mi (9,737.11 km) |
| Boulder City to Slatina | 6,077.15 mi (9,780.23 km) |
| Boulder City to Slavonski Brod | 6,115.99 mi (9,842.74 km) |
| Boulder City to Solin | 6,161.11 mi (9,915.35 km) |
| Boulder City to Split | 6,160.63 mi (9,914.58 km) |
| Boulder City to Sveti Ivan Zelina | 6,020.59 mi (9,689.20 km) |
| Boulder City to Trilj | 6,163.19 mi (9,918.69 km) |
| Boulder City to Trogir | 6,154.50 mi (9,904.71 km) |
| Boulder City to Umag | 5,966.94 mi (9,602.87 km) |
| Boulder City to Valpovo | 6,099.62 mi (9,816.39 km) |
