| American Canyon to Robertsville (New Jersey) | 2,538.74 mi (4,085.70 km) |
| American Canyon to Robinson (Texas) | 1,494.36 mi (2,404.95 km) |
| American Canyon to Robstown (Texas) | 1,588.63 mi (2,556.65 km) |
| American Canyon to Rochester (Michigan) | 2,063.03 mi (3,320.12 km) |
| American Canyon to Rochester (Minnesota) | 1,592.63 mi (2,563.09 km) |
| American Canyon to Rochester (New Hampshire) | 2,665.40 mi (4,289.54 km) |
| American Canyon to Rochester (New York) | 2,336.57 mi (3,760.35 km) |
| American Canyon to Rochester Hills (Michigan) | 2,061.31 mi (3,317.35 km) |
| American Canyon to Rock Hill (South Carolina) | 2,280.51 mi (3,670.12 km) |
| American Canyon to Rock Island (Illinois) | 1,686.59 mi (2,714.30 km) |
| American Canyon to Rock Springs (Wyoming) | 729.47 mi (1,173.98 km) |
| American Canyon to Rockford (Illinois) | 1,762.39 mi (2,836.29 km) |
| American Canyon to Rockledge (Florida) | 2,471.72 mi (3,977.85 km) |
| American Canyon to Rocklin (California) | 69.73 mi (112.21 km) |
| American Canyon to Rockport (Texas) | 1,610.53 mi (2,591.89 km) |
