| Harker Heights to Campodarsego | 5,554.47 mi (8,939.05 km) |
| Harker Heights to Campogalliano | 5,543.90 mi (8,922.04 km) |
| Harker Heights to Campolongo Maggiore | 5,566.38 mi (8,958.22 km) |
| Harker Heights to Camponogara | 5,565.05 mi (8,956.09 km) |
| Harker Heights to Camposampiero | 5,552.48 mi (8,935.85 km) |
| Harker Heights to Canegrate | 5,432.30 mi (8,742.44 km) |
| Harker Heights to Canelli | 5,437.94 mi (8,751.52 km) |
| Harker Heights to Canicatti | 5,966.31 mi (9,601.86 km) |
| Harker Heights to Canosa di Puglia | 5,898.19 mi (9,492.22 km) |
| Harker Heights to Cantu | 5,434.09 mi (8,745.32 km) |
| Harker Heights to Caorle | 5,588.62 mi (8,994.01 km) |
| Harker Heights to Capaci | 5,906.24 mi (9,505.17 km) |
| Harker Heights to Capannori | 5,564.90 mi (8,955.85 km) |
| Harker Heights to Capena | 5,714.44 mi (9,196.51 km) |
| Harker Heights to Capo d'Orlando | 5,971.99 mi (9,610.98 km) |
