| Harker Heights to Cervignano del Friuli | 5,597.28 mi (9,007.95 km) |
| Harker Heights to Cesa | 5,833.02 mi (9,387.34 km) |
| Harker Heights to Cesano Maderno | 5,438.47 mi (8,752.37 km) |
| Harker Heights to Cesena | 5,621.85 mi (9,047.49 km) |
| Harker Heights to Cesenatico | 5,625.45 mi (9,053.29 km) |
| Harker Heights to Cetraro | 5,966.57 mi (9,602.27 km) |
| Harker Heights to Cherasco | 5,422.98 mi (8,727.44 km) |
| Harker Heights to Chiampo | 5,527.33 mi (8,895.38 km) |
| Harker Heights to Chiaravalle | 5,687.62 mi (9,153.34 km) |
| Harker Heights to Chiari | 5,472.45 mi (8,807.06 km) |
| Harker Heights to Chiavari | 5,496.12 mi (8,845.15 km) |
| Harker Heights to Chieri | 5,407.62 mi (8,702.72 km) |
| Harker Heights to Chieti | 5,772.87 mi (9,290.53 km) |
| Harker Heights to Chioggia | 5,580.00 mi (8,980.15 km) |
| Harker Heights to Chiusi | 5,654.77 mi (9,100.47 km) |
