| North Richland Hills to Cortona | 5,539.05 mi (8,914.23 km) |
| North Richland Hills to Cosenza | 5,882.27 mi (9,466.59 km) |
| North Richland Hills to Cossato | 5,293.82 mi (8,519.58 km) |
| North Richland Hills to Costa Volpino | 5,360.67 mi (8,627.17 km) |
| North Richland Hills to Creazzo | 5,427.08 mi (8,734.05 km) |
| North Richland Hills to Crema | 5,362.40 mi (8,629.95 km) |
| North Richland Hills to Cremona | 5,385.58 mi (8,667.25 km) |
| North Richland Hills to Crevalcore | 5,446.80 mi (8,765.78 km) |
| North Richland Hills to Crispiano | 5,865.15 mi (9,439.04 km) |
| North Richland Hills to Crosia | 5,891.83 mi (9,481.98 km) |
| North Richland Hills to Crotone | 5,927.57 mi (9,539.50 km) |
| North Richland Hills to Cuneo | 5,313.91 mi (8,551.92 km) |
| North Richland Hills to Cuorgne | 5,279.69 mi (8,496.83 km) |
| North Richland Hills to Cusano Milanino | 5,335.25 mi (8,586.26 km) |
| North Richland Hills to Cutro | 5,924.27 mi (9,534.20 km) |
