| Cartagena to Rockville (Maryland) | 3,999.37 mi (6,436.36 km) |
| Cartagena to Rockville Centre (New York) | 3,784.82 mi (6,091.08 km) |
| Cartagena to Rockwall (Texas) | 5,142.95 mi (8,276.78 km) |
| Cartagena to Rocky Mount (North Carolina) | 4,124.78 mi (6,638.19 km) |
| Cartagena to Rocky Point (New York) | 3,743.76 mi (6,025.00 km) |
| Cartagena to Rocky River (Ohio) | 4,153.59 mi (6,684.56 km) |
| Cartagena to Roessleville (New York) | 3,740.74 mi (6,020.15 km) |
| Cartagena to Rogers (Arkansas) | 4,903.63 mi (7,891.63 km) |
| Cartagena to Rogers (Minnesota) | 4,556.66 mi (7,333.23 km) |
| Cartagena to Rohnert Park (California) | 6,012.79 mi (9,676.65 km) |
| Cartagena to Rolla (Missouri) | 4,732.06 mi (7,615.52 km) |
| Cartagena to Rolling Meadows (Illinois) | 4,418.35 mi (7,110.65 km) |
| Cartagena to Roma (Texas) | 5,532.47 mi (8,903.66 km) |
| Cartagena to Rome (Georgia) | 4,547.51 mi (7,318.50 km) |
| Cartagena to Rome (New York) | 3,807.42 mi (6,127.46 km) |
