| North Richland Hills to Rosolini | 5,935.43 mi (9,552.16 km) |
| North Richland Hills to Rossano | 5,886.35 mi (9,473.17 km) |
| North Richland Hills to Rottofreno | 5,369.13 mi (8,640.79 km) |
| North Richland Hills to Rovato | 5,367.08 mi (8,637.48 km) |
| North Richland Hills to Roverbella | 5,409.49 mi (8,705.74 km) |
| North Richland Hills to Rovereto | 5,396.01 mi (8,684.04 km) |
| North Richland Hills to Rovigo | 5,457.63 mi (8,783.21 km) |
| North Richland Hills to Rozzano | 5,340.41 mi (8,594.56 km) |
| North Richland Hills to Rubano | 5,442.91 mi (8,759.52 km) |
| North Richland Hills to Rubiera | 5,434.82 mi (8,746.50 km) |
| North Richland Hills to Ruffano | 5,933.57 mi (9,549.16 km) |
| North Richland Hills to Russi | 5,495.82 mi (8,844.67 km) |
| North Richland Hills to Rutigliano | 5,837.01 mi (9,393.76 km) |
| North Richland Hills to Ruvo di Puglia | 5,812.19 mi (9,353.82 km) |
| North Richland Hills to Sabaudia | 5,663.28 mi (9,114.17 km) |
