| Boulder City to Campodarsego | 5,913.53 mi (9,516.90 km) |
| Boulder City to Campogalliano | 5,922.07 mi (9,530.65 km) |
| Boulder City to Campolongo Maggiore | 5,926.48 mi (9,537.75 km) |
| Boulder City to Camponogara | 5,924.38 mi (9,534.37 km) |
| Boulder City to Camposampiero | 5,910.55 mi (9,512.11 km) |
| Boulder City to Canegrate | 5,814.23 mi (9,357.10 km) |
| Boulder City to Canelli | 5,835.94 mi (9,392.04 km) |
| Boulder City to Canicatti | 6,408.98 mi (10,314.26 km) |
| Boulder City to Canosa di Puglia | 6,274.54 mi (10,097.90 km) |
| Boulder City to Cantu | 5,812.28 mi (9,353.96 km) |
| Boulder City to Caorle | 5,938.48 mi (9,557.07 km) |
| Boulder City to Capaci | 6,344.90 mi (10,211.13 km) |
| Boulder City to Capannori | 5,956.04 mi (9,585.32 km) |
| Boulder City to Capena | 6,110.63 mi (9,834.10 km) |
| Boulder City to Capo d'Orlando | 6,397.24 mi (10,295.36 km) |
