| Marietta to River Ridge (Louisiana) | 432.23 mi (695.61 km) |
| Marietta to Riverbank (California) | 2,042.56 mi (3,287.18 km) |
| Marietta to Riverdale (Georgia) | 27.95 mi (44.98 km) |
| Marietta to Riverdale (Illinois) | 557.48 mi (897.18 km) |
| Marietta to Riverside (California) | 1,874.82 mi (3,017.23 km) |
| Marietta to Riverside (Ohio) | 403.50 mi (649.36 km) |
| Marietta to Riverton (Utah) | 1,567.85 mi (2,523.21 km) |
| Marietta to Riverton (Wyoming) | 1,428.69 mi (2,299.26 km) |
| Marietta to Riverview (Florida) | 443.88 mi (714.35 km) |
| Marietta to Riverview (Michigan) | 572.57 mi (921.46 km) |
| Marietta to Riviera Beach (Florida) | 562.41 mi (905.12 km) |
| Marietta to Riviera Beach (Maryland) | 571.84 mi (920.29 km) |
| Marietta to Roanoke (Virginia) | 345.00 mi (555.22 km) |
| Marietta to Roanoke Rapids (North Carolina) | 425.43 mi (684.66 km) |
| Marietta to Robbinsdale (Minnesota) | 895.98 mi (1,441.94 km) |
