| Boulder City to Brezovica | 5,962.98 mi (9,596.48 km) |
| Boulder City to Cankova | 5,972.51 mi (9,611.82 km) |
| Boulder City to Celje | 5,976.77 mi (9,618.68 km) |
| Boulder City to Cerklje na Gorenjskem | 5,952.75 mi (9,580.02 km) |
| Boulder City to Cerknica | 5,973.23 mi (9,612.98 km) |
| Boulder City to Cerkno | 5,944.33 mi (9,566.47 km) |
| Boulder City to Cerkvenjak | 5,978.68 mi (9,621.76 km) |
| Boulder City to Cirkulane | 5,992.31 mi (9,643.69 km) |
| Boulder City to Crensovci | 5,988.41 mi (9,637.42 km) |
| Boulder City to Crna na Koroskem | 5,951.70 mi (9,578.33 km) |
| Boulder City to Crnomelj | 6,010.44 mi (9,672.86 km) |
| Boulder City to Destrnik | 5,980.87 mi (9,625.28 km) |
| Boulder City to Divaca | 5,967.57 mi (9,603.88 km) |
| Boulder City to Dobje | 5,985.90 mi (9,633.37 km) |
| Boulder City to Dobrna | 5,970.09 mi (9,607.94 km) |
