| North Richland Hills to Collegno | 5,288.40 mi (8,510.86 km) |
| North Richland Hills to Cologno al Serio | 5,354.56 mi (8,617.34 km) |
| North Richland Hills to Cologno Monzese | 5,339.88 mi (8,593.71 km) |
| North Richland Hills to Colorno | 5,407.51 mi (8,702.54 km) |
| North Richland Hills to Comacchio | 5,488.54 mi (8,832.95 km) |
| North Richland Hills to Comiso | 5,914.58 mi (9,518.59 km) |
| North Richland Hills to Como | 5,321.26 mi (8,563.74 km) |
| North Richland Hills to Concordia Sagittaria | 5,470.88 mi (8,804.53 km) |
| North Richland Hills to Concorezzo | 5,339.80 mi (8,593.58 km) |
| North Richland Hills to Conegliano | 5,444.54 mi (8,762.13 km) |
| North Richland Hills to Conselice | 5,482.13 mi (8,822.64 km) |
| North Richland Hills to Conselve | 5,454.31 mi (8,777.86 km) |
| North Richland Hills to Conversano | 5,844.24 mi (9,405.39 km) |
| North Richland Hills to Copertino | 5,912.83 mi (9,515.78 km) |
| North Richland Hills to Copparo | 5,466.53 mi (8,797.54 km) |
