| Columbia Heights to Rosolini | 5,228.46 mi (8,414.39 km) |
| Columbia Heights to Rossano | 5,154.26 mi (8,294.97 km) |
| Columbia Heights to Rottofreno | 4,630.71 mi (7,452.41 km) |
| Columbia Heights to Rovato | 4,623.70 mi (7,441.13 km) |
| Columbia Heights to Roverbella | 4,665.29 mi (7,508.07 km) |
| Columbia Heights to Rovereto | 4,646.91 mi (7,478.47 km) |
| Columbia Heights to Rovigo | 4,710.90 mi (7,581.46 km) |
| Columbia Heights to Rozzano | 4,601.28 mi (7,405.04 km) |
| Columbia Heights to Rubano | 4,694.02 mi (7,554.30 km) |
| Columbia Heights to Rubiera | 4,694.52 mi (7,555.10 km) |
| Columbia Heights to Ruffano | 5,192.05 mi (8,355.80 km) |
| Columbia Heights to Russi | 4,752.62 mi (7,648.61 km) |
| Columbia Heights to Rutigliano | 5,095.62 mi (8,200.60 km) |
| Columbia Heights to Ruvo di Puglia | 5,071.43 mi (8,161.68 km) |
| Columbia Heights to Sabaudia | 4,935.76 mi (7,943.34 km) |
