| North Richland Hills to Carmignano | 5,477.71 mi (8,815.53 km) |
| North Richland Hills to Carovigno | 5,878.11 mi (9,459.91 km) |
| North Richland Hills to Carpenedolo | 5,392.28 mi (8,678.04 km) |
| North Richland Hills to Carpi | 5,433.48 mi (8,744.34 km) |
| North Richland Hills to Carrara | 5,430.04 mi (8,738.80 km) |
| North Richland Hills to Carugate | 5,341.25 mi (8,595.91 km) |
| North Richland Hills to Casal di Principe | 5,720.90 mi (9,206.90 km) |
| North Richland Hills to Casale Monferrato | 5,322.20 mi (8,565.25 km) |
| North Richland Hills to Casale sul Sile | 5,457.64 mi (8,783.23 km) |
| North Richland Hills to Casalecchio di Reno | 5,461.54 mi (8,789.50 km) |
| North Richland Hills to Casalgrande | 5,435.49 mi (8,747.58 km) |
| North Richland Hills to Casalmaggiore | 5,406.67 mi (8,701.20 km) |
| North Richland Hills to Casalnuovo di Napoli | 5,734.07 mi (9,228.09 km) |
| North Richland Hills to Casalpusterlengo | 5,368.48 mi (8,639.74 km) |
| North Richland Hills to Casaluce | 5,724.35 mi (9,212.46 km) |
