| Boerne to Cernavoda | 6,314.80 mi (10,162.69 km) |
| Boerne to Chitila | 6,235.13 mi (10,034.47 km) |
| Boerne to Cisnadie | 6,113.09 mi (9,838.07 km) |
| Boerne to Cluj-Napoca | 6,043.61 mi (9,726.25 km) |
| Boerne to Codlea | 6,159.00 mi (9,911.95 km) |
| Boerne to Comanesti | 6,157.97 mi (9,910.30 km) |
| Boerne to Comarnic | 6,187.11 mi (9,957.19 km) |
| Boerne to Constanta | 6,343.90 mi (10,209.52 km) |
| Boerne to Corabia | 6,217.60 mi (10,006.26 km) |
| Boerne to Costesti | 6,188.43 mi (9,959.32 km) |
| Boerne to Covasna | 6,177.19 mi (9,941.22 km) |
| Boerne to Craiova | 6,166.27 mi (9,923.66 km) |
| Boerne to Cristuru Secuiesc | 6,116.36 mi (9,843.32 km) |
| Boerne to Cugir | 6,079.15 mi (9,783.45 km) |
| Boerne to Cumpana | 6,343.94 mi (10,209.59 km) |
