| Alfter to River Ridge (Louisiana) | 4,938.78 mi (7,948.20 km) |
| Alfter to Riverbank (California) | 5,558.69 mi (8,945.84 km) |
| Alfter to Riverdale (Georgia) | 4,524.35 mi (7,281.23 km) |
| Alfter to Riverdale (Illinois) | 4,253.68 mi (6,845.64 km) |
| Alfter to Riverside (California) | 5,680.06 mi (9,141.17 km) |
| Alfter to Riverside (Ohio) | 4,210.11 mi (6,775.51 km) |
| Alfter to Riverton (Utah) | 5,136.32 mi (8,266.11 km) |
| Alfter to Riverton (Wyoming) | 4,887.63 mi (7,865.88 km) |
| Alfter to Riverview (Florida) | 4,726.13 mi (7,605.97 km) |
| Alfter to Riverview (Michigan) | 4,062.24 mi (6,537.55 km) |
| Alfter to Riviera Beach (Florida) | 4,685.52 mi (7,540.61 km) |
| Alfter to Riviera Beach (Maryland) | 3,940.40 mi (6,341.46 km) |
| Alfter to Roanoke (Virginia) | 4,165.73 mi (6,704.10 km) |
| Alfter to Roanoke Rapids (North Carolina) | 4,111.99 mi (6,617.61 km) |
| Alfter to Robbinsdale (Minnesota) | 4,293.04 mi (6,908.97 km) |
