| North Richland Hills to Cadiz | 4,961.58 mi (7,984.90 km) |
| North Richland Hills to Calafell | 5,173.66 mi (8,326.21 km) |
| North Richland Hills to Calahorra | 4,977.66 mi (8,010.77 km) |
| North Richland Hills to Calasparra | 5,126.55 mi (8,250.38 km) |
| North Richland Hills to Calatayud | 5,024.21 mi (8,085.69 km) |
| North Richland Hills to Caldas de Montbuy | 5,184.98 mi (8,344.42 km) |
| North Richland Hills to Caldas de Reyes | 4,664.10 mi (7,506.14 km) |
| North Richland Hills to Calella | 5,207.52 mi (8,380.70 km) |
| North Richland Hills to Callosa de Segura | 5,168.90 mi (8,318.54 km) |
| North Richland Hills to Calpe | 5,193.90 mi (8,358.78 km) |
| North Richland Hills to Calvia | 5,274.24 mi (8,488.07 km) |
| North Richland Hills to Camas | 4,946.55 mi (7,960.70 km) |
| North Richland Hills to Cambados | 4,659.57 mi (7,498.86 km) |
| North Richland Hills to Cambre | 4,658.57 mi (7,497.25 km) |
| North Richland Hills to Cambrils | 5,155.37 mi (8,296.76 km) |
