| Cartagena to Robertsville (New Jersey) | 3,825.23 mi (6,156.11 km) |
| Cartagena to Robinson (Texas) | 5,234.14 mi (8,423.53 km) |
| Cartagena to Robstown (Texas) | 5,409.60 mi (8,705.90 km) |
| Cartagena to Rochester (Michigan) | 4,175.99 mi (6,720.61 km) |
| Cartagena to Rochester (Minnesota) | 4,549.98 mi (7,322.48 km) |
| Cartagena to Rochester (New Hampshire) | 3,592.73 mi (5,781.94 km) |
| Cartagena to Rochester (New York) | 3,908.19 mi (6,289.63 km) |
| Cartagena to Rochester Hills (Michigan) | 4,178.33 mi (6,724.37 km) |
| Cartagena to Rock Hill (South Carolina) | 4,318.27 mi (6,949.58 km) |
| Cartagena to Rock Island (Illinois) | 4,553.86 mi (7,328.72 km) |
| Cartagena to Rock Springs (Wyoming) | 5,341.91 mi (8,596.97 km) |
| Cartagena to Rockford (Illinois) | 4,459.02 mi (7,176.09 km) |
| Cartagena to Rockledge (Florida) | 4,530.75 mi (7,291.53 km) |
| Cartagena to Rocklin (California) | 5,936.31 mi (9,553.58 km) |
| Cartagena to Rockport (Texas) | 5,370.62 mi (8,643.18 km) |
