| Mobile to Robertsville (New Jersey) | 1,022.43 mi (1,645.44 km) |
| Mobile to Robinson (Texas) | 535.40 mi (861.64 km) |
| Mobile to Robstown (Texas) | 609.21 mi (980.42 km) |
| Mobile to Rochester (Michigan) | 874.23 mi (1,406.94 km) |
| Mobile to Rochester (Minnesota) | 951.77 mi (1,531.72 km) |
| Mobile to Rochester (New Hampshire) | 1,281.68 mi (2,062.66 km) |
| Mobile to Rochester (New York) | 1,037.85 mi (1,670.26 km) |
| Mobile to Rochester Hills (Michigan) | 872.16 mi (1,403.61 km) |
| Mobile to Rock Hill (South Carolina) | 506.11 mi (814.50 km) |
| Mobile to Rock Island (Illinois) | 758.15 mi (1,220.13 km) |
| Mobile to Rock Springs (Wyoming) | 1,392.61 mi (2,241.18 km) |
| Mobile to Rockford (Illinois) | 801.91 mi (1,290.55 km) |
| Mobile to Rockledge (Florida) | 472.65 mi (760.65 km) |
| Mobile to Rocklin (California) | 1,951.12 mi (3,140.03 km) |
| Mobile to Rockport (Texas) | 569.35 mi (916.28 km) |
